use web dome to protect yurself from blasts then run forward when not blasting when at end u must find detour around boulders and then throw stuff at him (mostly explosives) ad dodge blasts they'll be much smaller and ya win!

i say that you should stay on the wall and web blast him when your above or across from
him. trust me i must have beat him probably over 50 times. hope it helps

use the spiderbyte cheat code to be smaller and doge the blast thats shockers doin.