I havent seen a single one drop in 3 months, grouping in goro/hs/ST almost every day. My first one is about to run out and I cant seem to get a replacement. Seems like its always caster/healer.
Remember many thought it was a great idea to have all power sources have a chance to drop from RoS rare mobs and not specific power sources from specific rares? This is a direct result of that and the crappy range. Would have been better like they were in past expansions.
It's very random. I mass kill named these days and I've gone a week with only getting 2 and I've had 3 drop in one night. Random is not your friend sigh...
