Filth-crust

Declare: Pick a friendly Skaven Priest to chant this prayer, pick a visible friendly Skaven Infantry unit wholly within 13" of them to be the target, then make a chanting roll of d6.

Effect: Add 1 to wound rolls for the target's combat attacks until the start of your next turn. In addition, if the chanting roll was 8+, the target's melee weapons have Crit(Mortal) until the start of your next turn.