Killing PyroCaustic Pete Invincible Lvl 50

best way to kill pyro pete

Depends to some extent on your character - check the relevant BL2 sub-categories for build and gear recommendations. Generally, you need to be able to take down his shield as fast as possible (shock sandhawk is most common for that) then finish him off, all while avoiding his novas. For the latter, there are various possibilities, but the key is to break line of sight by hiding either behind a pillar or in the little hut on the scaffolding. Some threads to get you started: