My favorite would be Hibou 3HD
Reason simply is Khan although he's awesome, he just screams waaaay too much, it's not something I relate to when I watch or react... so I do not relate to his attitude... not to mention how he misses LOTS of shit while he's screaming and having all that chaos LOL
he's entertaining though...
Also, I like the analytical skills for FIGHTING when it comes to Hibou 3HD, cause it feels like he has some good knowledge on the physics of fighting...etc... and he's NOT OBSESSED with power scaling when it comes to his comments about his liking for a character or not... I hate it when someone only cares about powerscaling to determine if he likes a character or not... it's just meh.
I like the duo "Double Dragon Broz"
They are freaking hilarious... they are the type of chill dudes you wanna watch a funny comedy scene with... they'd be cracking up waaaay too much
Animaechan is also great when it comes to INVOKING critical thinking and talking about subject of life/society...etc from One Piece world and reflecting it on our world views...etc... I enjoy that about her