How does the rakk spawning XP exploit in the Vault of the Warrior work?

#1ChicagoTed_Posted 12/29/2012 1:22:15 AM
So I've got a Mechromancer at level 27, coming up on the Vault of the Warrior. I hear there's a build/skill with the Mechromancer that lets Deathtrap kill infinitely spawning rakk without needing any maintenance while I'm AFK.

Can someone explain this to me? I need info on how to set it up properly, and what kinds of XP it's good for. Let me know, thanks! ;)
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No Zombie is safe from Chicago Ted
#2shadow_kan0Posted 12/29/2012 1:26:31 AM
I know for sure you need "Upshot Robot" out of the "Best Friends Forever" (left) tree; it's tier 3. And the way I was told, you need "The Stare" from the "Little Big Trouble" (middle) tree; it's tier 2. Pretty much, you get the rakks to attack, and then spawn deathtrap, and let er rip.
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#3LaharPosted 12/29/2012 2:08:45 AM
DT does his default shock-barrel-type attack on flying enemies, so I don't know where this The Stare being needed is coming from.
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#4StormWolf12Posted 12/29/2012 2:12:39 AM
Yeah, you just need upshot robot.