Verify your AQ guardian account, the go to the guardian tower, walk left, a little farther left, and bingo! Guardian, Starcaptain, and Dragonlord shops!
Type In How do you get the germ armor in aqw? then it will give you the answer.
no only if the armor is uni-sex
Upgrade shop
dropped by wolfwing
You can't exactly be a Guardian on AQWorlds, but you can verify on AQW that you have Guardian on the original Adventure Quest and get Guardian class in AQWorlds. :)