I think that would be really cool! However, might be OP. The only thing I see worth adding SVA to is like a mythical item. im assuming you want this for like your legendary crossbow?
Ah ok. Basically something where you can bring own stuff into pvp and not requiring holy in order to keep your stuff. Im not sure what the best idea for that would be if /duel custom would be really hard to add.
I think we should keep arena. But i think /duel custom would be cool as well. Like having to be able to bring your own stuff into the /duel option. Along with that not worry about losing your stuff. I think that might be fun and plus other maps we would get to play on within the /duel option.