Strongest - Auron = Though Wakka's becoming a tank after I lead him through Aurons grid

Weakest - Well yuna's obviously the weakest physically, but if you rate the players on how bad they are at their class. (eg. If yuna is a really strong white mage, and tidus is a really weak warrior, than I'd say that tidus is the weakest) But in this case, its actually Kimhari.