Fight as Material:
Successfully complete the game under story mode.

Submission: Al Amaloo (vgstrategies.miningco.com)

Fight as Miranda:
Successfully complete the game under normal mode.

Submission: Al Amaloo (vgstrategies.miningco.com)

Extra config menu:
Unlock Material and Miranda to display an "Extra Config" option on the
"Config" screen.

Submission: Al Amaloo (vgstrategies.miningco.com)