Ms. Trial is an Air, Silver Ms. Fortune variant.
Tips and Tricks
Among Ms. Fortune variants, there's nothing particularly impressive about Ms. Trial. She has no way to stack Precision outside of Charge Attacks, (and her Charge Attack is one of the worst in the game with a low range) and her Taunt. Ignoring opponent's armor is nice, but not particularly worth the trouble it takes to give her her precision stacks in the first place.