Help me defeat "Handsome Sorcerer"

Borderlands: The Handsome Collection [XBOX ONE] BHC Multiplayer/CO-OP and Trading Post
#1

Please please help me defeat the finial boss “Handsome Sorcerer”. Its level 51 and I need help beating him. Message I1Dantheman1I

#2

@danielbily do you still need help ?

#3

if you still need help inv me gt: frixity