This is only about the Navi combo\'s. Ordinary combo\'s are fine.:D

P.A\'s are good but you dont always have the battlechips to create them.:)

that is off topic. ummm it does take the challenge out of the game if you use them too many times.

Getting the P.A\'s is a challenge in itself, so I\'d say no.l

Getting the PAs, no, using them, yes. I have only ever used pone PA and that was in MMBN2. I had 480HP and could win w/o them.

But sometimes you need them in a battle no matter how good you are (Unless you\'re cheating)