[Neutral killer] The Cutthroat

The Cutthroat
Neutral killing
Passive: Spree
If you successfully killed someone the previous night, you will be immune to death. If you successfully killed someone each night for the last 3 nights, you will be immune to occupation. If you successfully killed someone each night for the last 5 nights, you will be immune to visits.
Passive: Criminal record
Immune to death nights 1 and 2
Night ability: Slay
Kill your target. If you successfully killed someone each night for the last two nights, this will bypass death immunity. If you successfully killed someone each night for the last four nights, you will kill your target and all their visitors.

I’d say get rid of immunity-piercing attacks, because that basically makes it impossible to stop him after 3 kills in a row. Or maybe make it an activated day ability (with limited uses)
Keep the attack all visitors though, I think that’s nice

should I switch them up? (I.E pierce immunity after nights, kill visitors after 2)

no, i think you should get rid of continuous, infinite use, immunity pierce all together