You can see all of the attacks in the free demo. It's probably easier to see them from there.
She needs:
Jumping
Punching- Current is okay, but should be flashier. Should look more like Noitu:
Used by clicking in NL2
Charging Kick - Needs some wind-up. Used by double-tapping left or right in NL2.
Spinning Kick - Xoda spins backward in a circle with her foot extended, surrounded in energy. Used by double-tapping up in NL2
Big Punch- Just a bigger version of her punch, with some wind-up.
Downward Punch - Xoda flies downward and to the side with her hand extended. She creates a shockwave of energy when she lands. Only used when Xoda is a boss.
Energy Blast - She needs the projectile sprite. Used by holding LMB in NL2
Grabbing - She grabs an enemy. Used by holding the LMB on an enemy in NL2.
Summoning Shield - A little animation to use when her shield appears around her.