So I've noticed many people complaining that whenever they hit the Sprites attack/action key, the Knight performs the shouting and gesture action but the Sprite does nothing. Unfortunately I was struck by this "bug" as well. So if you are reading this and facing the same problem, please reply to it so we can keep it at the top to get the devs attentions. Thank you all!
IGN - Knowmenot
My friend soulwolfy had this. Ironically it might be the same problem as the autosprite bug.