players fighting on a very narrow ledge with nothing to hang on to how would you handle it,factor in boons and chaos stars ect..

regards

sean

I'd do something like

Chaos Star Chaos Star: Make a Coordination check or fall

Sigmar's Comet: Win an opposed Strength test to throw your target off.

Depends, if your goal is to have the real possibility of having your characters fall off then I'd have chaos stars require agility checks, as well as have the npc's use tactics that will also try and force the pc's off.

If your goal is just to make them cautions then I'd just increase the challenge rating for every attack.

If you aren't sure how to handle it. Then I'd use the first option and also give the players the option of say adding 2 challenge dice to each attack to avoid the risk of accidentally falling. But that wouldn't prevent more direct means of causing them to cliff dive.