Marcos: lot of agility (very hard to be hitted), not so critical hits IF you don´t aim to vulnerable points. But very fragile if the rival got you
Dora: not so agile, quite hard hits when she reaches you, not big deal if you hit her back

Basically they fight in the most appropiate way for their species and works x3 both styles works well, or not, deppending the circunstances and the skill

Ki-43 Hayabusa and P-40B Warhawk, btw