I'm thinking I might make Amaterasu (the main character from Okami) as an Assist Trophy. When she appears the screen will freeze and one of the Celestial Brush Techniques from the game will be drawn.
Cherry Bomb- Bomb symbols will be drawn after which they will fall down as soon as the screen unfreezes.
Powerslash- Draws random slashes across the screen, hurting anyone under them when the screen unfreezes.
Whirlwind- The person who summoned Ammy is surrounded by a whirlwind that protects them from most projectiles and it hurts anyone who touches it.
Fireburst- Draws an infinity sign that bursts into flames for a little while.
Veil of Mist- Freezes time for all but the person who summoned her.
Thunder Bolt- Drops a few lighting bolts.
Cresent- The whole screen is covered in darkness (pretty much the dud of the pick since it makes it hard for anyone to see whats going on).
Basically, she'd act as a more useful version of Tingle.
Cherry Bomb- Bomb symbols will be drawn after which they will fall down as soon as the screen unfreezes.
Powerslash- Draws random slashes across the screen, hurting anyone under them when the screen unfreezes.
Whirlwind- The person who summoned Ammy is surrounded by a whirlwind that protects them from most projectiles and it hurts anyone who touches it.
Fireburst- Draws an infinity sign that bursts into flames for a little while.
Veil of Mist- Freezes time for all but the person who summoned her.
Thunder Bolt- Drops a few lighting bolts.
Cresent- The whole screen is covered in darkness (pretty much the dud of the pick since it makes it hard for anyone to see whats going on).
Basically, she'd act as a more useful version of Tingle.