Neocracker disagree on Breath of Fire II on Jean. Once levelled he out tanks Rand and doubles his attack. He is a bit of a late bloomer but becomes extremely dominant. Spar on the other hand I agree. You can make Spar good with morphs, but ya... He is the weakest team member followed by Bow.

Final Fantasy VI Cyan always sits and warms a seat in the airship. Also Edgar in the second half. Celes usually ends up back there too as I end up using Terra instead. Shadow also gets limited time on the team as he is a great character yet falls short from others.

Mog would be on a seat also if he didn't have that charm to abuse for some exploration