horsekick - I mean a horse should be able to perform a kick with its hooves
When footmen can kick-stagger an opponent - smoke a cigarette - and slash-kill the opponent,
why horses cant?
Imagine, your horse gets stopped by some polearm-guy, and doesnt die (I know, doesnt happen very often, but once in a while), another guy attacks your horse from behind,
you press e, and your horse gets its legs up and knocks that sneaky bastard down, that would be cool and realistic as well.