Warrior/Fighter/Knight list, tried to go with the "purist" examples and people who actually refer to themselves as knights (or sort of):
1) Warrior of Light
I'm just as surprised as anyone to be putting a FF1 character on two lists back to back! The original good guy in armor and an actual character coming out of FF1's universe, let's see how he does.
2) Paine
Fairly good performances in just a short period of work, has all the intangibles to be a solid midcard presence.
3) General Leo
Notice this guy can never place first on a list, he's always down a ways. Probably what got him eliminated!
4) Zalbaag Beoulve
Via heavy request, sorry Dycedarg.
5) Lucil
Chocobo Knight! As the leader of her group and most well known Chocobo Knight in the world of Final Fantasy, she lands a spot on this list.
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Still smilin'
:>