Genesect
>Hold B - Flamethrower, same as Charizard in SSBB
>Side B - Signal Beam, same as ROB's hold B move in SSBB
>Up B - Extremespeed, same as Pikachu's Quick Attack but completely linear
>Down B - Bug Buzz, same as Ampharos' Discharge mentioned above
>Final Smash: Techno Blast, same as Samus' Final Smash in SSBB
Mawile
>Hold B - Iron Head, slams head to one side, may stun opponent.
>Side B - Crunch, quickly snaps to the direction pressed, can bit three times consecutively
>Up B - (I got nothing)
>Down B - Sucker Punch, same as Lucario's Double Team in SSBB
>Final Smash: Mega Evolves
Mega Mawile:
>Hold B: Iron Head, but both jaws hit both sides
>Side B - Play Rough, basically Fox's up B but only in the direction pressed
>Up B - Rock Slide, like Pikachu's Thunder, but with rocks and only a tad above Mega Mawile
>Down B - Swords Dance, if succesfully held for 4 seconds, bosts Mega Mawile's power for 10 seconds
Hawlucha
>Hold B - Karate Chop, like DK's hold B in SSBB
>Side B - Agility, like Fox's side B in SSBB
>Up B - Flying Press, like Dedede's up B in SSBB
>Down B - Ally Switch, switches places with the nearest opponent
>Final Smash - Sky Attack, like Super Sonic in SSBB