Hell yeah, Belial Inferno downed! 
.
The whole fight is just an unbalanced mess for the first two phases though, whom in their right mind thought it was okay to create such a small area with a truckload of enemies and Belial instarushgib on Phase 2?.
Oh well, it was a much more satisfying conclusion at the end though, finally got rid of Act II and can farm ilvl 63 gear now! .
Edit - Blizzard can go fuck themselves and take their servers as well. Today I just lost 40K on gold in repairs because I'm suddendly going from 80 ms to 700 - 1.9k ms latency, funny enough when I'm mid elite mobs. I just died more times at the stairway right in the start of Act III first quest than on Belial.
Funny that with a 100MB connection solely dedicated to Diablo III is more shitty than playing with a 56K modem on DII.
Current PC Build
CPU - i7 8700K 3.7 GHz (4.7 GHz turbo) 6 cores OC'd to 5.2 GHz with Watercooling (Hydro Series H110i) | MB - Gigabyte Z370 HD3P ATX | Gigabyte GTX 1080ti Gaming OC BLACK 11G (1657 MHz Boost Core / 11010 MHz Memory) | RAM - Corsair DIMM 32GB DDR4, 2400 MHz | PSU - Corsair CX650M (80+ Bronze) 650W | Audio - Asus Essence STX II 7.1 | Monitor - Samsung U28E590D 4K UHD, Freesync, 1 ms, 60 Hz, 28"
