I don't actually think soulshot is weak, when you factor in twin dance shenanigans. Normally its very mediocre I agree, but just getting a free 75 damage or so each turn is pretty nice. If its going to be buffed, then i'd tentatively say it should cap at 4 damage per soul, I think even 5 per soul is creeping past fan dagger territory.
(I would 100% Be on board for it ignoring magical defense however. Just not dark resistance. It probably should to begin with.)
(I would 100% Be on board for it ignoring magical defense however. Just not dark resistance. It probably should to begin with.)