Cleric
For those who don't play DnD a standard healer.... almost. They can heal party members, but they're spells have side-effects!
At Level 0 Clerics pick their domain, each of the three domains effect their basic heal spell. The domains are Desperation, Leaking, Wetting, Diaper.
With the Desperation domain at level 0 every basic heal reduces the targets bladder size by one rank. After four uses this becomes two ranks, after eight this becomes three and so-on. This will never cau