Doom Eternal - All Slayer Gates (No Damage, Nightmare)

Completing all slayer gates without getting a scratch! This was a hard challenge to complete, each slayer gate took me from about 30 up to 100 attempts, especially fifth slayer gate, at first i was trying to complete it without using bfg, dodging all the bullet hell and chasing marauder but eventually i gave up after around 100 attempts and used bfg to clear first wave of this fight (which is marauder, prowlers and maykr drones) so i basically skipped it. Also i want to apologize for some freezes later i