I'm curious about the Warfare/Huntsman twohanded build on Ifan. What Huntsman skills were you thinking of pairing with a twohanded warrior?
Since the rogue also has it, I'll guess just the easy support stuff, Tactical Retreat(movement skills are great on everyone) and First Aid(self healing+removal of a bunch of shitty status).
This it is. I recognized in some fights that one hopping/flying skill per char is not enough for a melee heavy group. And rush skills (Battering Ram, Bull Horns) are often blocked by very tiny objects or the slightest height differences. Plus you suffer from surfaces.
So I want Phoenix Dive and Tactical Retreat. Or Cloak and Dagger and Tactical Retreat. The latter has the benefit of removing the very annoying "slowed" and giving "hasted".
I don't like putting points in too many schools, but if I add Necromancer to the warrior, First Aid from Huntsman comes in handy, too.
BTW, First Aid is not only a self-heal, sometimes cross healing is great in fights.