This is my First post. I've been reading for a few weeks now and tanking level 80 places even less. Awesome site! I've picked up alot of good info.
I'm trying to decide on the ideal glyph set up for myself. I have a slightly hard time with high powered mage AoE in heroics. I can usually pull them back in time though. I don't consider it a major problem (because it hasn't been fatal yet) but I want to be more effective in all situations.
Currently, I have glyph of blocking, rend & cleave or revenge (I can't remember if I changed it or not). I would like to put a glyph of last stand in there for those Oh Sh**! moments. There has been a few already and Last stand was on CD =(
I want to put devastate and sunder armor with last stand. Do you think loosing the blocking glyph will be a very bad thing? Would I loose too much avoidance by doing that? I believe it is just over 15% now.