CK II - Stupid War declartions [3.0]

[Make Victoria 3]

One line summary of your issue
Stupid War declartions [3.0]

Game Version
3.0 QXTU

What expansions do you have installed?

Legacy of Rome

Do you have mods enabled?
No

Please explain your issue is in as much detail as possible.
As Byzantine Emperor (50k army size) i get attacked by really weak dukes (2k maybe 3k army size) that want to press someone elses claim. And i was at peace and no one else would attack anyway because all my neighbours are too weak. In the end not sure if this is due to an oversigth when it comes to the AI deciding for War and some modifiers like i like the claimant and dislike the target can add up higher than the "i cant win this war" modifier.

Also there is some 2 year old child with syphilis? (Bedros Varajnuni) or at least will be in a few days not sure if it was already in the save uploaded.

Steps to reproduce the issue.
see above (i have only seen the AI do this when pressing claims or at least i can only remember such cases (in the other cases they attacked while i was under attack or attacking someone)) The guy from sardinia also attacked before this attack came in (and i let the war go on till this started)

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[Lewa263]

This is almost certainly from the event where a claimant has a favor from the ruler and demands them to start a war or have the council become discontent. It appears to bypass AI calculation about how winnable the war would be.

 

[Evangeline]

Can you do the same as a player? Use a favor to force your liege to press a claim for you?

 

[Make Victoria 3]

This is almost certainly from the event where a claimant has a favor from the ruler and demands them to start a war or have the council become discontent. It appears to bypass AI calculation about how winnable the war would be.

But i dont play with conclave (i only have the legacy of rome dlc). So can this still be the reason?

 

[Lewa263]

But i dont play with conclave (i only have the legacy of rome dlc). So can this still be the reason?

Oh, I must be wrong then. If you don't have favors, then that can't be it.

 

[michx0]

There is another very strange event about relative asking you to press his claim. dynasty_events.txt - id = 66099. It has very weird logic, for example it declares war even if defender is not independent, I guess it scopes to top_liege somehow. I saw some cases when baron declared war on vassal count from different realm, which immediately becomes invalid, don't know if it was this event or favor related one.
66099 should not fire against players, but, again, I'm not sure that it works. Triggers are weird - it only checks that holder of claimed title is AI, but it *should?* declare war on top liege, who easily can be player. Also it declares unsafe_war (ignores some restrictions?) for some reason.

 

[Make Victoria 3]

I also get a jihad against me quite often which is declared by some nobody where barely anyone joins (me beeing to powerfull). And one of my vassals or the vassals with the specific kingdom title tried to take some tribal duchy 4 times already without the tech to ignore pagan attrition so each time he/they failed miserably. The king of hungary (my vassal) also tried to take some province a few times and probably white peaced each time, because other pagans joining and probably the attrition too. Also (i am orthodox and usually at 95%+ threat) catholics leave the defensive pact against me every time i reload and join a bit later.