What does Amp Magic from divinity gloves do?

[bgtomsk]

I've never played a bone necro on anni, but I do play sin/cs zon. And Druid/sin are the fastest killers.
I use my Druid to kill him, takes less than 5 seconds as I've mentioned. Hurricane kills anything in pl with 2 hits. I use nado on mobs in rift.

It takes less than 5 secs for fire sin/wolf druid either. Speaking about AOE, it takes 2 hits in pl even for an es cold sorc and its not even close to fire sins with their AOE. As for the bone nec, the above mentioned builds kill 15/20 lvl cruc boss slower, if you interested. How is it ultimate at single target or AOE then? I didnt play all characters either, maybe somebody can share their experience in killing same monsters with other builds?