I main Onion Knight, and I'm currently beating all Destiny Odysseys, since I've beaten Shade Impulse. I'm playing through Zidane's story, and he is VERY slow, compared to Onion Knight at least, not even more damage or steal to make up for it, what gives?
His movement speed might be quick, but if TC is serious he might be referring to the speed of his BRV attacks.

I decided to make a research paper on this topic. A fellow onion knight user although onion knight doesn't have all of the fast moves either squalls beat fang is pretty fast or bartzs goblin punch. I hate my friend for cheating it so hard to beat him all the time i beat him about half the time because he has full ex and +2000% bravery so basically he has 9999 dmg at the start of the fight and if i attack him he uses ex mode to block me and im stunned n then i m dead. Especially because the fact that i used ex to block him but apparently his clouds ex breaks all guards even ex guard and i still got hit...even if i live with phoenix pinion/down i die by the EX Burst.

i lol at the person saying that free energy is the slowest skill ever when its the second fastest brave move in the game.... and also zidane is rated a top tier class meaning one of the best (only 4 rated this high exdeath kuja zidane and golbez out of all the the characters). Not only that but zidanes attacks are more flawless then onion knights will ever be although i love onion knight and hes my favorite i truly wish ONION KNIGHT was better..