Preface: One day, I was doing my uber runs, the 2 ubers are stunlocked, and i'm here clicking away, my fingers totally sore, will these ubers die first or will my fingers give in first? They pose absolutely no threat, just need someone with mega dps to kill it, how can i build a SUSTAINED high dps build? And thus, UberDeath is born...
The build is quite simple, pick the highest dps spell, stack all the dps increase elements together, and there you have it... UberDeath.
Living Lightning - Best spell to build up Arcane Dynamo, if placed correctly, ONE casting of this spell can build you 5 stacks of Arcane Dynamo.
Arcane Torrent - DeathBlossom, highest dps spell, it's not as random as you think, if you stand next to your target, they're guaranteed to get hit.
Sparkflint - 1.12 dps
Forceweapon - dps, or magic weapon for leech. 1.15 dps
Defense utility - either teleport or diamond skin
Armor - pick one that suits you best. force, prismatic, pinpoint, power of storm if you're lacking -AT cost.
Arcane Dynamo - 1.75 dps
Glass Cannon - 1.15 dps
optional passive - blur or unstable anomoly for defense, astral presence if you lack -AT cost.
Stone of Jordan with -5 Arcane Torrent cost. 1.3 dps
One other piece of minus Arcane torrent cost. (helm, ring, amulet)
1 piece of Arcane power on crit.
With this setup , you can channel AT indefinitely.
Lets do some math:
670%*1.15*1.12*1.15*1.75*1.3 = 2257% weapon damage
At 140k paper dps, i'm seeing up to 800k crits. The missles fill the screen fast, it's not unusual to hit a small target(fallen imp) 3x per second.
The bigger they are, the harder they fall
Here's how Death Blossom works, random missles fly out in immediate area around you, if it misses a target, the next missle is more likely to hit a target. So after a while(this period is shorter than you think), the missles become homing. So if a target is big, and most bosses are huge, they're much more likely to be hit by death blossom, maximizing the dps output. Each missle does a small AE splash.
Consider this picture
X Uber1 X Uber2 X
X = Arcane torrent blasts
The X in the middle will hit both bosses, and the side blasts will hit once. Which translates into 4x dps on top of 2257% multipler.
Max DPS on boss fights.
You need to be right next to mobs and you're a squishy glass cannon
Need to team with CM stunlocker for max benefits.
Here's a fun solo/grp DeathBlossom build that I used back in 1.04, at one point i was using this over my beloved archon!
Kill trash with calamity and arcane hydra, kill packs with Blossom.