[quote=@Intrepid]
<Snipped quote by Host>

Sven
Suitless Sven
Ridge
Vex
Lucas
Toby
Martyn
ES
Techi
Data
David
Isis
Rhythm & Tempo
Kelly
Legend 
X
Araby
Spirit (Blitz)
Lunar
Serenity
Soren
Ruby

Unlockable, if it would be possible to make them so:
Rythian
Mattias
Time Line
Luke
Tox
Rize
Grim
Svär
Maddie? (Not sure how she would work in a fighting game.)
[/quote]

Maddie would be a Mewtwo reskin. Sven would be Samus with his suit.