4. Eastern expansion
After period of stabilization of Prussia and religious tension it's time to get rolling again. Trier just have lost all alliances is ready to be integrated with Prussian low countries.
Although no excessive amounts of AE were gained during last 10 years full annexation will provoke a coalition so this war will be used to fulfill one of the age objectives - we force Trier to convert to Protestant faith and this also converts their capital to Protestant before it's taken by us which results in no need for religious conversion of province Trier.
Lithuania lost all alliances and their troops pose no real threat so this war is merely a landgrab. As for idea groups - filing religious and then finishing administrative is short term goal. Religious will come first as it's one of the age objectives, then admin will be finished for -10% cost of administrative technology (it will save us 600*0.1*17 = 1020 admin points in a way towards admin tech 27, usually in WC games no further admin technology is unlocked due to being useless for WC to finish).
Bohemia, Poland and Lithuania are truce locked so there's no real danger of coalition. In addition peace treaty with Lithuania pushes us past 50 prestige and we fulfill mission to improve our prestige which was taken after we've switched religion and took 100 prestige hit.
I wanted stackwipe
Hungary started its own war against Poland thus we can not take Polish land on the border with Hungary which is a bit unfortunate. However this peace treaty still denies the wealthiest land in central Poland which will be later taken by us.
And again, this is a peace deal which pushed our AE towards absolute limits as any additional province would result in possible coalition.
Alliance with Ottomans means that we'll be able to use them as our attack dog in upcoming league war. However they're still allied to our rival Muscovy.
Technology 11 unlocks first type of manufactories and immediately 4 are built in order to strengthen our economy.
World conquest revolves also around straightening your economy as much as possible to prepare for final push once administrative efficiency kicks in.
First 150-200 years are really more about preparation and strengthening economy. Things like securing important trade nodes (Cape and Zanzibar), building manufactories in right places expanding into strategic directions to allow future AE spread should be done instead of mindless blobbing.
Livonian Order will cease it's existence and also OPM Riga which will be annexed, although it's not cobelligerent as members of trade league will join and fighting exactly 144 OPMs in not funny at all. However the peace deal will have to wait until few gifts are sent and also for tick of the year as Muscovy will have exactly 50 AE with us after the peace, but next year it will be just 47 due to improve relations.
Call to arms for our ally Hungary against Florence, Aragon and our rival France seems like an excellent opportunity to force France to annul its annoying alliances if they accept a separate peace.
Before accepting call to arms several French provinces are marked as vital interest so AI knows that we want to receive provinces in peace deal.
Hungarian block does have numerical superiority and Prussia also brings quality.
I love new artillery barrage thing - first siege tick and we already start at 14% progress. Together with maxed artillery it makes sieges go incredibly fast.
This battle probably determined the outcome of war ar French side lost all initiative they had and their stacks dispersed into several smaller ones which were hunted and exterminated.
We also lost alliance with Ottomans as they've decided to rival Austria, on the other hand we can attack them with holy war and take their land, but their assistance in league war is now uncertain (I'd say it's still likely to happen that they will join Protestant league due to their rivalry).
Swedish war for independence - no thank you Denmark, I won't join as I want Sweden to be free (to be annexed).
Another routed French stack wiped and the sieges are progressing well.
Our monarch decided to die and the 2/5/5 took the place with excellent heir.
Emil, you're banned from participating on any hunt.
In the end Separate peace is not signed, but France have lost their fort in Rethel and is still at war with England, Scotland (reduced to a 3 province minor), Sweden, Muscovy and remnants of Lithuania.
Wipe of Milanese army, however the AE prevents us from taking Milan so in the end their treasury is pillaged and they're forced to pay us war reparations.
Goodbye Poland.
We're currently in war with Lithuania and recently freed Sweden, which is forced to annul all alliances after Stockholm is stormed.
However our eyes are on bigger prize.
Another big chunk of land, without any coalition danger due to distance of Lithuania to other HRE countries.
Prepare for a blitzkrieg Russia as you're no longer protected by a Ottoblob. With -20 due to Ottoman attitude towards Russia it's quite possible that alliance won't get renewed after the war.
Russian armies are busy in Asia helping Ottomans against Timurids so we're having easy time besieging their forts.
Land tech 12 is taken with unlock of new units - free shooter infantry is taken due to their offensive capabilities and as maxed offensive is needed for a stackwipes.
This battle is just a minor setback, Russia have lost 2 times as many troops and the casualties will be easily replaced by mercenaries with +5% discipline from ages perk.
Our units are quickly consolidated, losses replaced by mercenaries and do form a bashing stack.
Go home Russia.

WIPED
Another wipe, and this is not even Prussian space marine final form.
GET THE HELL OUT OF MY LAND!
We're allowed to take 127 development because of -25% warscore cost against different religions perk.
It's a pity that Novgorod have lost its cores as they make an excellent vassal for feeding and they also take religious ideas. In the end Karelia is released and fed everything with exception of Ostrov.