KH Forms:

Ok Heres a short list of froms from the KH games and a bit a' info about them:

Valor Form:
Obtained: The three fairies at Yensid's Tower
How to level up: Every hit on an enimy leveles it up 1 EXP
Notes: It gives 1 anti pont for every use.
Gwoth ability: High Jump

Wisdom Form:
Obtained: Complete Disney Castle
Hot to level up: 1 point for each heartless defeated
Notes: A magic-based from, gives 1 anti point for each use
Gwoth ability: Quick Run

Master Form:
Obtained: Mickey Gives it Sora in Hollow Bastion
How to level it up: Pick up Drive orbs
Notes: 1 Anti pont for each use
Arial Dodge

Anti Form:
Obtained: ----
How to level it up: ---
Notes: Appears randomly depending on how many anti points you have 0-4 0% 4-10 20% 10+ 50%

Final Form:
Obainted: Randomly
How to level it up: 1 EXP for each defeated Nobody
Notes: The most powerful form, decreases anti points by 10 for each use
Gwoth Ability: Glide

Darkness Form (Riku):
Obtained: Xenort's Heartless activates it.
How to level it up: Choose DP in level up options
Notes: Super powerfull
Growth Abilities: ----