I keep having chests drop for me while playing i have 3 already and im level 16. It says i need keys to open them but they are lke 40k+ diamonds in the AH or cost Zen which im not really interested in purchasing. Do keys ever drop ingame? Are there other means to obtain them? --- I am slaying all the bosses, I am winning all the dailies, I am doing all the dps, I am dating Mila Kunis, I am killing all the arenas, I belief in my Smelf.