What an odd question.
Hmm.
Red/Blue/Yellow: Imagination.
Gold/Silver/Crystal: Mystery.
Ruby/Sapphire/Emerald: Discovery.
Diamond/Pearl/Platinum: Ambition.
Black/White: Truth.
I haven’t played Black 2 or White 2 yet, so I’ll have to defer an answer on those two.
I’ll leave you to speculate on why I chose those words. :-p
