- duration stat buffs with a 5 - 15 minute duration now stack their duration on reapplication up to 2x, this mainly affects buff potions
- summonable merchants with more than 1 charge no longer stack
- summonable vaults with more than 1 charge no longer stack
- summonable merchants with more than 1 charge no longer stack
- summonable vaults with more than 1 charge no longer stack