Luffy vs Ulti

Ulti is a powerful fighter but she isn’t going to be taking down someone like Luffy. Luffy’s gear abilities make him far too strong and fast to be stopped very easily. He’s on a different level from Ulti here and while she can potentially beat him if he holds back too much, a Luffy who’s going all out from the start would win quickly. Luffy wins.

Ulti vs Mint Aizawa

Mint has her magical arrows and some decent speed but it will be difficult for any of that to matter against Ulti. Ulti has taken much more powerful blows to the face without even wincing. A single headbutt should be enough to take Mint down for the count. Ulti’s speed is certainly great enough where she will be able to close the distance with ease and land attacks at will. Mint just isn’t ready for that kind of power yet. Ulti wins.