Introduction
Generally pretty terrible. Can be annoying with his eye blast.
Colors
First row: LP, HP, A1. Second row: LK, HK, A2.
Moves List
Normal Moves
Command normals
Sekika (aironly) d + hk
Special Moves
Mystic Stare
Charge b , f + p
Mystic Smash
Charge b , f + k
18
airok
Devitalization
hcb + k
20
Super Moves
Chaos Dimension
qcf + lp + hp
Unblockable. Level 3. Press hp or hk to touch them and activate it.
Hyper Mystic Smash
qcf + lk + hk
Assist Moves
Name
Damage
Cross-Over Combination
Alpha Counter
Notes
Mystic Stare Hyper Mystic Smash
Mystic Stare 
Mystic Smash Hyper Mystic Smash
Mystic Smash 
Mystic Stare Hyper Mystic Smash
Mystic Smash The Basics
End all air combos with his mashed kick throw: this does tons of damage and gets you life back.
Advanced Strategy
MikeZ Glitch
Once Shuma's eyes stick the opponent, they will detonate once Shuma leaves the screen. Thus you can DHC from Mystic Stare to Proton Cannon - and the eyes will blow up during the DHC and they will be hit by the Proton Cannon.