It is obtained by using Purple Star on Star Platinum (Evolved) Now sadly unobtainable.
E is for barrage (234 Damage each hit)
R for Strong punch (345 Damage)
T for heavy punch (85 Damage)
Y to heal others does 15 heal
B+Y to heal yourself (21 per punch.)
F to Timestop (broken)
G to pose and play music.

Starfish Platinum
H for slam (50 damage. Makes everyone go up in the air while getting stunned)

Currently Unobtainable (B+ tier unobtainable)