The Savior
Neutral Investigative (Unique)
Resolve (Passive) - Immune to death once
Blood On Their Hands (Day) - If a player who can kill found by sense of guilt is being lynched, their journals will be wiped and they will appear as Assasin or Cult Leader (automatic depending on the game type). - 3 uses.
Weight of Guilt (Day) - [Fails without valid target]. Choose a player that you know can kill at night. Tonight, if they attempt to kill a target, their attack will be prevented. If you accuse a player that is your target or you know can kill at night, and they are executed, you gain an additional use of this ability. - 3 use.
Sense Guilt (Night) - Visit a player. You will know if they can kill at night. - Infinite uses.
Specter of Justice (Night) - You will attack someone, if they are a player who can kill then they will be attacked, otherwise the attack will fail. - 3 uses
You win by surviving to see at least six players who are killer class type defeated
Credit to @Sam17z and @ShadowKnight