The Spirit Realm

These look reallly interstting.. but a few questions::

1) How long do they last??

2) Can only 1 be active at a time??

3) I have heard other classes have these as well. and they work best if each class type casts one?? ( confused about this part)..

4) To buy these AA's ya need to first buy some ranks for Fundament of power, but under requirements for fundament of power it says "Towered to Spires" .. Uhh what does THAT mean??

Hmmmmmmm THIS will make setting up raids even more of a chess game.. EX) you could make a healers group.. aad have 6 in the group chain cast the healing holiness.. in that way 6 X 90 secs could give a 30% heal bonus for 7 1/2 min .. do the same with a DPS group.. Going to give raid leaders a lot more to think about and plan to maximize what they can get out of their raid force depending on the target..

Meh, from a raid leaders perspective, this won't change a ton of my thinking. it'll be more up to the individuals of the groups to figure out that they don't want to use the same ability at the same time. These are an additional boost, but I wouldn't call them game-changing quite yet.

Maybe I'll change my mind once I try them out a bit.