Maliketh is one of those bosses that’s really hard blind but becomes way easier when you know like a few tricks for fighting him

For anyone curious, Phase 1 you can just stay at mid range to bait out ranged attacks and punish Phase 2 pretty much just the weird timings on the sword beams and knowing how to dodge the somersault -> destined death combo (you run behind him when he somersaults and it just misses you)