Is there a lossless way to start a war?

[Necronomicron]

Is there a way to start a war without losing honor, reputation, etc.?
2 factions started wars with me themselves, I've beaten them and now I am just walking around and waiting for the other 2 factions to start wars with me. If it's not possible without mods, well, is there any mod for this? I am a marshall.

 

[D0c1]

you're speaking like you own a faction. are you asking about warband?
can't you speak to your minister and tell him to declare war on a faction when you get a border incident or is this a diplomacy feature too?

 

[Necronomicron]

you're speaking like you own a faction. are you asking about warband?
can't you speak to your minister and tell him to declare war on a faction when you get a border incident or is this a diplomacy feature too?

No, I am a Swadian marshall. Not Warband either.

 

[Attar]

There's a quest that provoke one kingdom to declare war on you, it is started by one of the vassals in your kingdom.
Check if any one of them has this quest.

Plus there is also another way but ONLY YOU (your kingdom not) will be at war with them: attack patroling villagers or caravan.

 

[Necronomicron]

There's a quest that provoke one kingdom to declare war on you, it is started by one of the vassals in your kingdom.

Yes, but I will lose honor, won't I?

 

[Attar]

After checking out, turns out you lose honor from it...

So I guess you have no choice other than waiting for them do declare war.