wow tried the Archon build yesterday, I can only said 1 word in my mind:
SAPU. I tried ACT3 MP2 (yes MP2 only) and I clear the battle fiend and krossik's bridge in 2-3 minutes. Just that in order to keep my Archon up, I keep killing the mobs without pick up their drops, ended up some of the golds disappear when I came back

Here's my latest build, I took away my blizzard, hydra, swapped it with Archon & force armor (pinpoint barrier)
My Archon Build (The profile might not fully updated yet)
Passive: Glass canon, Critical Mass
Just few question for all the sifus here:
1. I noticed it's kinda hard to keep Archon up in narrow dungeon, how do you guys keep it up?
2. I also noticed Archon build might not be good for 1 vs 1 boss fight, esp in high MP level. Can advise if Archon build is purely for farming? (And did you guys change back to kiting build when doing 1 vs 1 boss fight, like Diablo?)
Thanks!

Archon is good for solo. But in group, especially high MP, your mates need your froze badly, and in Archon Mode you can only cast Archon Blast (If you have very high DPS and CD, then you can go ahead with this build).
I have no problem 1 on 1 with boss in Archon Mode up to MP5 (never try beyond MP5). But only solo, not in group.