I'm using UFE fighting engine. And I will publish what I made, for example: fighting animations in source format, so other developer could reuse them for their own projects (even commercial) with other game engine like Unreal, Ogre3D, Irrlitch...
I've uploaded a clip to demonstrate Orc fighting style
Light Attack (L): Kick Medium Attack (M): Shield bash Heavy Attack (H): Upword slash
The first combo is M L H <- H .I will upload more demo clips about the remain combos. There are still some weird animation bugs, I will fix them soon. -------------------- And please vote for this idea on Greenlit Game concept Section, so I can gain more critics. If you have any question, just ask here, I will reply asap