Ultra mutations:

Turning badass: throw pierce and deflect projectiles, more throw damage

Deliberate reincarnation: whenever you throw a weapon it transform into a weapon of the same tier

Done being extinct: whenever you hit someone with a thrown weapon they drop extra rads and have a chance to drop extra item,chance portal gives you a higher tier weapon

Blasphemy: more melee speed, you no longer receive random weapon after exiting a portal