First, I keep forgetting to mention this but PvP Sigils in Houses still act as the PvE Sigils. It's kind of hard to practice with them this way as the Arena is different. Can you change this to match the Arena?
Second, is it possible to add a sort of "PvP Control Panel" for Houses to change the battle rules? Tourneys have many cool and amazing battle rules that I would love to battle friends with.
