• We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.

Heinz-Fiction

Private
33 Badges
Mar 17, 2012
18
1
  • Crusader Kings II: Charlemagne
  • Crusader Kings II
  • Sengoku
  • Semper Fi
  • Hearts of Iron III: Their Finest Hour
  • Hearts of Iron III
  • For the Motherland
  • Darkest Hour
  • Crusader Kings II: Sword of Islam
  • Crusader Kings II: Sunset Invasion
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: The Republic
  • Crusader Kings II: Rajas of India
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings III: Royal Edition
  • Crusader Kings III
  • Prison Architect
  • Crusader Kings II: Holy Fury
  • Cities: Skylines - Parklife
  • Crusader Kings II: Jade Dragon
  • Age of Wonders III
  • BATTLETECH
  • Crusader Kings II: Reapers Due
  • Crusader Kings II: Conclave
  • Crusader Kings II: Horse Lords
  • Pillars of Eternity
  • Crusader Kings II: Way of Life
  • Cities: Skylines
  • Victoria 2: Heart of Darkness
  • Victoria 2: A House Divided
  • Victoria 2
  • Teleglitch: Die More Edition
how does the research works? i play abessinia over a few generations but the progress get subjectivly stuck. I lose battles i come in with a superior number of men and i think its caused by low research. how do this aspect works? Next, in same Savegame, i got no mercenaries in Abessinia. How do i get some?
 

Stolen Rutters

Good morning!
97 Badges
Feb 24, 2005
3.415
4.095
  • Stellaris: Apocalypse
  • Hearts of Iron IV: No Step Back
  • Hearts of Iron IV: By Blood Alone
  • Stellaris: Necroids
  • Europa Universalis 4: Emperor
  • Battle for Bosporus
  • Crusader Kings III: Royal Edition
  • Crusader Kings III
  • Stellaris: Federations
  • Stellaris: Lithoids
  • Stellaris: Ancient Relics
  • Cities: Skylines - Campus
  • Stellaris: Megacorp
  • Cities: Skylines Industries
  • Stellaris: Distant Stars
  • Europa Universalis IV
  • Cities: Skylines - Mass Transit
  • 500k Club
  • Cities: Skylines Deluxe Edition
  • Cities: Skylines - After Dark
  • Cities: Skylines - Snowfall
  • Cities: Skylines - Natural Disasters
  • Hearts of Iron IV: Cadet
  • Hearts of Iron IV: Colonel
  • Europa Universalis: Rome
  • Rome Gold
  • Europa Universalis IV: Call to arms event
  • Cities: Skylines
  • Europa Universalis IV: Pre-order
  • Surviving Mars
  • Stellaris
  • Imperator: Rome Deluxe Edition
  • Imperator: Rome
  • Victoria 2
  • Surviving Mars: Digital Deluxe Edition
how does the research work? i play abessinia over a few generations but the progress get subjectivly stuck. I lose battles i come in with a superior number of men and i think its caused by low research. how do this aspect works? Next, in same Savegame, i got no mercenaries in Abessinia. How do i get some?
Once you register your game, you will have additional support forums available to you that detail how tech works, but until you get that done...
-As to combat, horse-based soldiers are the best, so make sure your holdings have some stables and other buildings that give you these troop types.
-As to the tech, until you get the religion and town building economic techs that let you build monestary schools and universities (level 1 for both I believe), the only two boosts available besides high-stat advisors and good leaders are neighbor bonus and demesne bonus. That means have neighboring provinces with higher tech and add high tech provinces to your demesne. Once you are able, add monestary schools to your temple subholdings, and add univerity to city subholdings. These buildings stack, so some people will build temples and cities in the empty slots for the extra tech advancement (well mainly for the cash and secondly for the tech bonuses) instead of baronies (which give lots of good quality troops, a little cash, and no technology bonuses whatsoever).

edit - Once the game is registered, the FAQ forum becomes available and you can link to here for some really useful game details.
 
Last edited:

Lyrecryer

Back by Unpopular Demand!
85 Badges
Feb 27, 2010
2.074
13
  • Cities: Skylines - After Dark
  • Rome: Vae Victis
  • Victoria 2: Heart of Darkness
  • Victoria 2: A House Divided
  • Sword of the Stars
  • Crusader Kings II: Horse Lords
  • Imperator: Rome - Magna Graecia
  • Crusader Kings III
  • Victoria 2
  • 500k Club
  • Stellaris: Leviathans Story Pack
  • Europa Universalis IV: El Dorado
  • Crusader Kings II: Way of Life
  • Europa Universalis IV: Common Sense
  • Europa Universalis IV: Cradle of Civilization
  • Knights of Pen and Paper 2
  • Crusader Kings II: Conclave
  • Hearts of Iron IV: No Step Back
  • Cities: Skylines - Natural Disasters
  • Hearts of Iron IV Sign-up
  • Stellaris Sign-up
  • Hearts of Iron IV: Cadet
  • Crusader Kings II: Reapers Due
  • Europa Universalis IV: Rights of Man
  • Stellaris: Digital Anniversary Edition
  • Hearts of Iron IV: Together for Victory
  • Stellaris: Humanoids Species Pack
  • Stellaris: Apocalypse
  • Europa Universalis IV: Rule Britannia
  • Cities: Skylines - Parklife
  • Stellaris: Distant Stars
  • Europa Universalis IV: Dharma
  • Crusader Kings II: Holy Fury
  • Europa Universalis IV: Golden Century
  • Imperator: Rome Deluxe Edition
  • Prison Architect
  • Hearts of Iron IV: Expansion Pass
  • Hearts of Iron IV: La Resistance
  • Crusader Kings II: Monks and Mystics
  • Europa Universalis IV
  • Crusader Kings III: Royal Edition
  • Cities: Skylines - Mass Transit
  • Europa Universalis IV: Mandate of Heaven
  • Europa Universalis IV: Call to arms event
  • Europa Universalis IV: Third Rome
  • Surviving Mars
  • Europa Universalis III Complete
  • Hearts of Iron IV: Death or Dishonor
  • Europa Universalis III Complete
  • Europa Universalis 4: Emperor
I have a lot of duchys and I don't want to lose them all, what's the best succession laws? I got Gavel kind and women are able to inherit on the same grounds of men.

(my Queen is 47 years old..I'm dreading it already.)
 

newuser99

Colonel
30 Badges
May 13, 2012
1.065
0
  • Crusader Kings II
  • Pillars of Eternity
  • Crusader Kings III: Royal Edition
  • Crusader Kings III
  • Prison Architect
  • Crusader Kings II: Holy Fury
  • Shadowrun: Hong Kong
  • Shadowrun: Dragonfall
  • Shadowrun Returns
  • BATTLETECH - Backer
  • BATTLETECH
  • Crusader Kings II: Monks and Mystics
  • Stellaris
  • Crusader Kings II: Conclave
  • Cities: Skylines - After Dark
  • Crusader Kings II: Horse Lords
  • Crusader Kings II: Way of Life
  • Mount & Blade: Warband
  • Cities: Skylines
  • 500k Club
  • Knights of Pen and Paper +1 Edition
  • Europa Universalis IV
  • Crusader Kings II: Sword of Islam
  • Crusader Kings II: Sunset Invasion
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: The Republic
  • Crusader Kings II: Rajas of India
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings II: Charlemagne
Even if it's agnatic/cognatic women are allowed to inherit but men are first preference. So if you have 1 son and 2 daughters then your son gets everything and your daughters are excluded. If you had two daughters it would be split though.

Unless you are Basque then they would be considered equal.
 

Lyrecryer

Back by Unpopular Demand!
85 Badges
Feb 27, 2010
2.074
13
  • Cities: Skylines - After Dark
  • Rome: Vae Victis
  • Victoria 2: Heart of Darkness
  • Victoria 2: A House Divided
  • Sword of the Stars
  • Crusader Kings II: Horse Lords
  • Imperator: Rome - Magna Graecia
  • Crusader Kings III
  • Victoria 2
  • 500k Club
  • Stellaris: Leviathans Story Pack
  • Europa Universalis IV: El Dorado
  • Crusader Kings II: Way of Life
  • Europa Universalis IV: Common Sense
  • Europa Universalis IV: Cradle of Civilization
  • Knights of Pen and Paper 2
  • Crusader Kings II: Conclave
  • Hearts of Iron IV: No Step Back
  • Cities: Skylines - Natural Disasters
  • Hearts of Iron IV Sign-up
  • Stellaris Sign-up
  • Hearts of Iron IV: Cadet
  • Crusader Kings II: Reapers Due
  • Europa Universalis IV: Rights of Man
  • Stellaris: Digital Anniversary Edition
  • Hearts of Iron IV: Together for Victory
  • Stellaris: Humanoids Species Pack
  • Stellaris: Apocalypse
  • Europa Universalis IV: Rule Britannia
  • Cities: Skylines - Parklife
  • Stellaris: Distant Stars
  • Europa Universalis IV: Dharma
  • Crusader Kings II: Holy Fury
  • Europa Universalis IV: Golden Century
  • Imperator: Rome Deluxe Edition
  • Prison Architect
  • Hearts of Iron IV: Expansion Pass
  • Hearts of Iron IV: La Resistance
  • Crusader Kings II: Monks and Mystics
  • Europa Universalis IV
  • Crusader Kings III: Royal Edition
  • Cities: Skylines - Mass Transit
  • Europa Universalis IV: Mandate of Heaven
  • Europa Universalis IV: Call to arms event
  • Europa Universalis IV: Third Rome
  • Surviving Mars
  • Europa Universalis III Complete
  • Hearts of Iron IV: Death or Dishonor
  • Europa Universalis III Complete
  • Europa Universalis 4: Emperor
I modded the game so women are on equal grounds and you don't need to be Basque.
 

Narestel

Captain
79 Badges
Aug 3, 2011
428
3
  • March of the Eagles
  • Hearts of Iron III
  • Heir to the Throne
  • Impire
  • Europa Universalis III Complete
  • King Arthur II
  • Knights of Pen and Paper +1 Edition
  • Lead and Gold
  • Legio
  • Leviathan: Warships
  • Magicka
  • Majesty 2
  • Majesty 2 Collection
  • Gettysburg
  • Europa Universalis III Complete
  • Naval War: Arctic Circle
  • Penumbra - Black Plague
  • Pirates of Black Cove
  • Victoria: Revolutions
  • Rome Gold
  • Semper Fi
  • Sengoku
  • Ship Simulator Extremes
  • Sword of the Stars
  • Sword of the Stars II
  • The Showdown Effect
  • Dungeonland
  • Cities in Motion
  • Cities in Motion 2
  • Crusader Kings II
  • Crusader Kings II: Legacy of Rome
  • Victoria 2
  • Crusader Kings II: Rajas of India
  • Crusader Kings II: The Republic
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: Sword of Islam
  • Commander: Conquest of the Americas
  • Darkest Hour
  • Deus Vult
  • A Game of Dwarves
  • East India Company
  • East India Company Collection
  • Europa Universalis III: Chronicles
  • Europa Universalis III Complete
  • Divine Wind
  • Europa Universalis IV
  • Europa Universalis IV: Art of War
  • Europa Universalis IV: Wealth of Nations
  • Europa Universalis IV: Call to arms event
  • For the Motherland
I have a lot of duchys and I don't want to lose them all, what's the best succession laws? I got Gavel kind and women are able to inherit on the same grounds of men.

(my Queen is 47 years old..I'm dreading it already.)

If you are a king, you should only have up to 2 duchies in order to avoid relation penalties with all your vassals.

If you are either a king or a duke, you should go for Primogeniture, so all your titles go to your heir after yours dies-; or Elective succession, in case you want to deal with pleasing the electors of each of your titles where you set the Elective succession to make them vote the same heir that you voted.

The Elective succession allows you to pick the heir that you consider that would be your best asset to play with, but it has the drawbacks that you have to be managing much more ingame stuff because of the electors of each title and, considering you are a king of several kingdoms or a duke of several duchies... for me is a bit tedious when trying to have every single title going to be inherited by the person that I elected, but you can always declare war if you don't inherit one of the titles, because you will have inherited a claim to the title anyway :)
 

Lorthirk

Corporal
38 Badges
Feb 21, 2012
34
0
  • Crusader Kings II
  • Crusader Kings II: Rajas of India
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: The Republic
  • Crusader Kings II: Charlemagne
  • Crusader Kings II: Sons of Abraham
  • Stellaris: Galaxy Edition
  • Crusader Kings III
  • Stellaris: Galaxy Edition
  • Crusader Kings II: Reapers Due
  • Stellaris: Digital Anniversary Edition
  • Crusader Kings II: Monks and Mystics
  • Stellaris - Path to Destruction bundle
  • Cities: Skylines - Mass Transit
  • Age of Wonders III
  • Crusader Kings II: Jade Dragon
  • Stellaris: Humanoids Species Pack
  • Crusader Kings II: Holy Fury
  • Imperator: Rome
  • Cities: Skylines - Snowfall
  • Crusader Kings II: Conclave
  • Cities: Skylines - After Dark
  • Crusader Kings II: Horse Lords
  • Crusader Kings II: Way of Life
  • Europa Universalis IV: Pre-order
  • 500k Club
  • War of the Roses
  • Warlock: Master of the Arcane
  • Crusader Kings II: Sunset Invasion
  • Crusader Kings II: Sword of Islam
  • Crusader Kings II: Legacy of Rome
  • Stellaris: Galaxy Edition
  • Cities: Skylines
Sorry for the silly question, but it's the first time I have so many bastards in my game... so, what's the difference between non-recognized, recognized and legitimated bastards?

Thanks
 

Pyoro

Lt. General
46 Badges
May 4, 2009
1.536
5.151
  • Crusader Kings II
  • Europa Universalis IV: Mare Nostrum
  • Europa Universalis IV: Pre-order
  • Victoria 2: Heart of Darkness
  • Victoria 2: A House Divided
  • Sword of the Stars
  • Victoria: Revolutions
  • Europa Universalis IV: Res Publica
  • Magicka
  • Heir to the Throne
  • Europa Universalis IV: Wealth of Nations
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis IV: Art of War
  • Divine Wind
  • Europa Universalis III Complete
  • Europa Universalis III
  • Deus Vult
  • Crusader Kings II: Sword of Islam
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: The Republic
  • Crusader Kings II: Rajas of India
  • Cities in Motion
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings II: Charlemagne
  • Europa Universalis IV: Cossacks
  • Shadowrun: Dragonfall
  • Crusader Kings II: Conclave
  • Stellaris
  • Europa Universalis IV: Rights of Man
  • Europa Universalis IV: Mandate of Heaven
  • Surviving Mars
  • Cities: Skylines - Parklife
  • Shadowrun Returns
  • Europa Universalis IV
  • Crusader Kings II: Horse Lords
  • Europa Universalis IV: Common Sense
  • Crusader Kings II: Way of Life
  • Mount & Blade: Warband
  • Europa Universalis IV: El Dorado
  • 500k Club
  • Warlock 2: The Exiled
  • Victoria 2
  • Europa Universalis III Complete
  • Europa Universalis III Complete
  • Cities: Skylines
A question on "game over" - due to a bit of chaos in changing succession laws the heir for my primary title (Duchy of Swabia) is currently of wrong dynasty, but as I'm in gavelkind some of the counties would go to my sons and daughters who are of course of my dynasty. The game claims however that if I died right now it'd be Game Over.
Obviously, I'm going to assassinate that wrong-dynasty-heir, which will fix the problem, but I'm still curious as to why I basically couldn't go "back down" to being a Count? As I had a claim on the Duchy it probably wouldn't be difficult to "fix" the problem even without assassination, but I want to take the risk ^^;
 

RedNomNoms

Major
77 Badges
Jun 29, 2011
500
0
  • Semper Fi
  • Europa Universalis IV: Call to arms event
  • For the Motherland
  • Hearts of Iron III
  • Hearts of Iron III: Their Finest Hour
  • Heir to the Throne
  • Arsenal of Democracy
  • Magicka
  • March of the Eagles
  • Europa Universalis IV: Res Publica
  • Leviathan: Warships
  • Supreme Ruler 2020
  • Supreme Ruler: Cold War
  • Victoria 2: A House Divided
  • Victoria 2: Heart of Darkness
  • Europa Universalis IV: Pre-order
  • Stellaris - Path to Destruction bundle
  • Europa Universalis IV: Mare Nostrum
  • Stellaris: Galaxy Edition
  • Crusader Kings II: Rajas of India
  • Crusader Kings II
  • Crusader Kings II: Charlemagne
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings II: The Old Gods
  • Europa Universalis IV: Wealth of Nations
  • Crusader Kings II: The Republic
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: Sunset Invasion
  • Crusader Kings II: Sword of Islam
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis III
  • Europa Universalis III: Chronicles
  • Europa Universalis IV: Art of War
  • Europa Universalis III Complete
  • Divine Wind
  • Darkest Hour
  • Mount & Blade: Warband
  • Crusader Kings II: Conclave
  • Magicka 2: Ice, Death and Fury
  • Europa Universalis IV: Cossacks
  • Europa Universalis IV
  • Europa Universalis IV: Common Sense
  • Magicka 2
  • Crusader Kings II: Way of Life
  • Mount & Blade: With Fire and Sword
  • Magicka: Wizard Wars Founder Wizard
  • Europa Universalis IV: El Dorado
  • 500k Club
  • Europa Universalis III Complete
  • Stellaris: Necroids
Is there any way your family can take the Papacy?
 

Blastaz

Field Marshal
167 Badges
Nov 19, 2003
2.893
5.787
  • Europa Universalis: Rome Collectors Edition
  • Hearts of Iron IV: By Blood Alone
  • Hearts of Iron IV: No Step Back
  • March of the Eagles
  • Europa Universalis III: Collection
  • Imperator: Rome Deluxe Edition
  • Deus Vult
  • Hearts of Iron II: Armageddon
Is there any way your family can take the Papacy?

Create antipope. Make your dynasty antipope. Press claim on papacy.

It will only last for one generation.
 

Kelven

Corporal
48 Badges
Mar 12, 2011
36
0
  • Crusader Kings II
  • Stellaris
  • Heir to the Throne
  • Europa Universalis IV: Conquest of Paradise
  • Cities in Motion
  • Europa Universalis IV
  • Divine Wind
  • Europa Universalis III Complete
  • Europa Universalis III: Chronicles
  • Europa Universalis III
  • Crusader Kings II: Sword of Islam
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: The Republic
  • Crusader Kings II: Rajas of India
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings II: Charlemagne
  • Commander: Conquest of the Americas
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Crusader Kings III
  • Crusader Kings II: Monks and Mystics
  • Stellaris - Path to Destruction bundle
  • Cities: Skylines - Mass Transit
  • Surviving Mars
  • Cities: Skylines - Green Cities
  • Crusader Kings II: Jade Dragon
  • Stellaris: Apocalypse
  • Cities: Skylines - Parklife Pre-Order
  • Cities: Skylines - Parklife
  • Cities: Skylines Industries
  • Stellaris: Megacorp
  • Prison Architect
  • Crusader Kings II: Reapers Due
  • Hearts of Iron IV: Cadet
  • Cities: Skylines - Snowfall
  • Cities: Skylines - After Dark
  • Crusader Kings II: Horse Lords
  • Europa Universalis IV: Common Sense
  • Crusader Kings II: Way of Life
  • Europa Universalis IV: El Dorado
  • Crusader Kings II: Holy Knight (pre-order)
  • Cities: Skylines
  • 500k Club
  • War of the Roses
  • Europa Universalis III Complete
  • Europa Universalis III Complete
  • Europa Universalis IV: Art of War
Ok so, my wife has a claim on the Kingdom of England, "Will not be inherited unless pressed in war".

The current holder of the title is the King of Denmark (Norway and Denmark both split England pretty much evenly, but Denmark got the title). When I enter his diplomacy window for the King of Denmark/England, it will not let me press my wife's claim for England... anyone know why? I can press all her other claims, but not that one.
 

RedNomNoms

Major
77 Badges
Jun 29, 2011
500
0
  • Semper Fi
  • Europa Universalis IV: Call to arms event
  • For the Motherland
  • Hearts of Iron III
  • Hearts of Iron III: Their Finest Hour
  • Heir to the Throne
  • Arsenal of Democracy
  • Magicka
  • March of the Eagles
  • Europa Universalis IV: Res Publica
  • Leviathan: Warships
  • Supreme Ruler 2020
  • Supreme Ruler: Cold War
  • Victoria 2: A House Divided
  • Victoria 2: Heart of Darkness
  • Europa Universalis IV: Pre-order
  • Stellaris - Path to Destruction bundle
  • Europa Universalis IV: Mare Nostrum
  • Stellaris: Galaxy Edition
  • Crusader Kings II: Rajas of India
  • Crusader Kings II
  • Crusader Kings II: Charlemagne
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings II: The Old Gods
  • Europa Universalis IV: Wealth of Nations
  • Crusader Kings II: The Republic
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: Sunset Invasion
  • Crusader Kings II: Sword of Islam
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis III
  • Europa Universalis III: Chronicles
  • Europa Universalis IV: Art of War
  • Europa Universalis III Complete
  • Divine Wind
  • Darkest Hour
  • Mount & Blade: Warband
  • Crusader Kings II: Conclave
  • Magicka 2: Ice, Death and Fury
  • Europa Universalis IV: Cossacks
  • Europa Universalis IV
  • Europa Universalis IV: Common Sense
  • Magicka 2
  • Crusader Kings II: Way of Life
  • Mount & Blade: With Fire and Sword
  • Magicka: Wizard Wars Founder Wizard
  • Europa Universalis IV: El Dorado
  • 500k Club
  • Europa Universalis III Complete
  • Stellaris: Necroids
Create antipope. Make your dynasty antipope. Press claim on papacy.

It will only last for one generation.

Will that give you St. Peter's throne, or just a claim? Also, does that allow you all the Pope's powers?
 

SaintEsteban

Colonel
42 Badges
Mar 17, 2012
870
2
  • Sengoku
  • Rome Gold
  • Crusader Kings II
  • Magicka
  • Knights of Pen and Paper +1 Edition
  • Europa Universalis III Complete
  • Divine Wind
  • Europa Universalis IV
  • Heir to the Throne
  • Crusader Kings II: Horse Lords
  • 500k Club
  • Europa Universalis IV: Pre-order
  • Mount & Blade: Warband
  • Mount & Blade: With Fire and Sword
  • Crusader Kings II: Way of Life
  • Pillars of Eternity
  • Europa Universalis III Complete
  • Knights of Pen and Paper 2
  • Stellaris
  • Tyranny: Archon Edition
  • Crusader Kings Complete
  • BATTLETECH
  • Prison Architect
  • Prison Architect: Psych Ward
  • Crusader Kings III
  • Island Bound
  • Rome: Vae Victis
  • Europa Universalis IV: Res Publica
  • King Arthur II
  • Europa Universalis III Complete
  • Europa Universalis IV: Call to arms event
  • Europa Universalis IV: Wealth of Nations
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis III: Chronicles
  • Europa Universalis III
  • Crusader Kings II: Sword of Islam
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: The Republic
  • Crusader Kings II: Rajas of India
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings II: Charlemagne
Ok so, my wife has a claim on the Kingdom of England, "Will not be inherited unless pressed in war".

The current holder of the title is the King of Denmark (Norway and Denmark both split England pretty much evenly, but Denmark got the title). When I enter his diplomacy window for the King of Denmark/England, it will not let me press my wife's claim for England... anyone know why? I can press all her other claims, but not that one.

You can't push a female's claim on a pure agnatic throne. Check the succession laws; England, Scotland, France and the HRE all start with pure agnatic succession.

Will that give you St. Peter's throne, or just a claim? Also, does that allow you all the Pope's powers?

If you create an antipope, you can wage war against the pope to place your antipope as the recognized pope. You will not personally control this pope, no, but they will have a +100 pressed my claim modifier, and the +5 dynasty modifier. They will add to your dynasty prestige, as the papacy is a king tier title, but only for 1 generation. They will also take any lands they own with them to be part of the papal states.