So I love playing Mob arena and skyblock and I know a lot of people are going to disagree because the loot is already decent by itself. I want to introduce some things could be added in this list Vote keys (Maybe even higher ranked keys) Diamonds This one I think is the one a lot of people will agree with, Getting heads on very rare occasions ever rarer than diamonds and the keys. It will be super cool decoration and it will show that you play it a lot. These will all be Very Very rare.
