Vaan is ass and argueably worse than the two non named characters that don’t speak.

Firion

Squall is ok by the end but the first half he is a bit unbearable

Noctis

Lightening

Zidane

Tidus

Cecil

Terra

Ramza

Zach

Clive

Cloud

I swapped Cloud and Clive about 15 times for the top spot. Super close race with these two.