Iron Dragon
Smash Lord
Magnetic Disruptor is a lot better than you probably think. Faster and has more knockback. You can literally sit there and throw it out a bunch while calling some assist like Sentinel or a armored Arthur's spears.i can't see Mags being a zoning character for long. His zoning is very 1-dimensional.
Lei-Lei's ammored pendilum assist is ********. Best assist. You can't stop her from covering THE ENTIRE SCREEN.
Actually now that I think about it, I'm pretty sure Arthur/Magneto just pair well together completely.
And Ammy's cold star...I don't think it's an overhead but I'm not 100% on it. Pretty sure it isn't. It MIGHT otg, I didn't get to see if it does but I know it does sort of like...hold your opponent's place, it doesn't have a whole lot of knockback which is nice for heavy rushdown characters since you can keep your hits on the ground going before you start to air combo.
The chip on it is also good enough that it's worth it. And yes Twists, Hsien-Ko's assist is probably top 5 in the game, it's soooo good. Not to mention she's a damn near 100% counter to Arthur lmao.
Hulk's gamma charge AA assist is one of the best AA's in the game. HUGE hitbox.
EDIT: Nvm etwists answered on the cold star otg lol