In the first Rus campaign, I sent nine villages to kill a boar, but they’re all killed my the boar. They fought it in a forest with a wolf attacking them together with the boar. The boar somehow managed to “leave the fight” and recover immediately when it’s hp was about to drop too low. I think it’s a path finding bug that the boar can be distracted by a wolf and quit the fight for a secong.
Use army to kill boars.
Nine villages are enough. Actually even six villages are enough to kill a boar without any loss. But I met this bug and they just all died.
Thanks for letting us know. We’ve got this added for investigation.