Some roles have abilities that are overshadowed by the ability to kill. I think they should be able to switch between two modes like Ritualist and Spellcaster, and the ability to switch modes should be up to the host.
(ranked in the order I care most about)
Infectious (i mean, it's literally a neutral killer and rn it's just the damn same as cultist)
Consigliere
Capitalist
Jackal (switch between recruiting and killing)
Assassin
Witch
Warlock
Gangster
Puppeteer