Buffcast

Use this ability only in combat.
Instead of taking an action on your turn,
you may select an ally within arm's reach of
your character to 'Buff'. If you do, and if that
ally attacks an enemy during their next turn,
you may roll HELP to assist their attack. As
long as the result of your roll is at least a partial
success, the ally's attack ignores spell/damage
resistance and does extra damage.
You may only use this ability once on each ally
during each fight.