For those who dont understand how:
Krieg has a skill called "Bloodsplosion" that makes every enemy killed explode in an elemental nova (or normal explosion if you just killed them with normal bullets). The explosions gets stronger for every Bloodlust stack you have, and the domino effect multiplies the damage for 5 counting the Overkill damage too. In this video he Basically Inflicted 1584 MILLIONS Hp of damage to the boss
Talk about being excessive

User on the GBX forums named " holyslitbatman" suggested to try this method on Pete. I will admit I didn't think it would world….until now.