You are Marshall D. Teach!
[Passive - Amplified Pain] - Blackbeard's Yami Yami no mi is unlike other logia devil fruits because of how he cannot become intangible. In fact, any attack he takes is much more harmful than it normally should be. Whenever he is role-blocked, it will be upgraded to a role-crush.
---[Infinite Amount of Space] - Although attacks get amplified when targeted, he is still capable of receiving a ton of damage and doesn't get knocked out. Blackbeard is bulletproof and has a 1-shot super-bulletproof. However, if super-killed, he will survive, but it will consume this passive.
[Passive - Abnormal Body Structure] - Teach's body is strange in the way that it allows him to eat two devil fruits and survive, while normally, you would explode! Each cycle, the first positive action targeting him will fail and he will absorb it as a one-shot. He will learn who targeted him.
[Active - Power Nullification] - Blackbeard possesses a terrifying ability in that he can nullify the powers of devil fruit users as long as he touches them. He may target a player during the night to nullify their powers, subsequently role-crushing for the remainder of the game. However, in order to maintain this lasting role-crush, he must keep his vote on the player for the remainder of the game. If he doesn't, the role-crush effect will disappear until he crushes them again. He can only role-crush one player at a time.
[Active - Black Hole] - Using his Yami powers, Teach can create a black hole under the lynch platform for the next day phase. The next player to be lynched will have their role be janitored and Teach will absorb all their active abilities as a one-shot to use.
[1-shot]
[Active - Gravitational Pull] - During the day phase, Teach may use the gravity powers of his devil fruit to pull another player in the thread close to him. As a result, their next action the following night will fail and he will kill that player.
Wincon: Eliminate all the players in the game.