Lets have a magician roll and a necromancer roll.
Magician can escape being lynched once and has some other power
Necromancer if lynched can revive himself during any night round and has some other power.
magician is a good one, though necromancer is a little bit...
necromancer are those who raised the dead and have them obey him, putting him into WKRH means resurrect one lynched or murdered person and have that person's power for that night round. That power will become unusable afterwards.
for example, the witch got lynched at day 2, the necromancer can get the witch's power at night 2 to know a specific person's role. However after night 2 the witch's power can't be used again.