Changes

* Shields in DD1 and DD2 are very different each other. In DD1, shields are accessory-esque loots that may contain hero or defense stats or both while shields in DD2 are secondary weapons that only contains hero health and armor stats. The only aspect that's identical in both games is that shields are also mainly used by the Squire and Countess to Block.* In Dungeon Defenders Awakened, shields takes certain aspects from both games. Having more than two stats (and also using DD1 models) are aspects that came from DD1 while the shield shields being offhand weapon weapons instead of being an accessory accessories is an aspect that's taken from DD2.