So, this is a long one, but I've tried to cover everything. As always, read the description for more info and quick links.
All invincibles: http://goo.gl/U3z43
I'm aware this is late, but I figured I'd share my farming techniques. Can't hurt, right?
So, first up, where is he; 0:00. Although to be fair, you probably know that already.
Spec: 0:15
Nothing special. Lots of room for improvement, but I can rarely be bothered respeccing for bosses.
Equipment: 1:10
I use the Bee to speed things up. An adaptive shield will do you fine too, but it will take a lot longer.
Grenades: Get a mirv to deal with the odd spiderant outbreak.
Relics: Ideally, extra SMG damage.
Mods: Nurse class, or SMG damage with hellcat.
Weapons: Something shock. Anything will do. Sandhawk is best, but whatever you can lay your hands on is good.
For post-shields: any non-elementatl hyperion SMG is best. Hyperion is good, because it increases aim as you shoot, allowing you to keep mobility whilst getting most of the shots as criticals, from range. This is why I like the bitch (it also has a critical bonus).
Twister here: http://www.youtu.be/i3QNrXa5eyA
Pete's attack patterns: 3:50
Twin firejets.
Acid/Fire grenades
Jump
Nova blast and how to get rid of it.
Killing him;
Shields: 4:50
After shields: 6:20
Getting more ammo: 7:10
Twister: 11:35
Sandhawk: 12:30
Bitch: 13:00
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