dungeons/raids mechanics you can skip with enough ilvl

[Archulak]

You can't ignore the squires. The dps on Glasya would have had to be high enough to kill him before the squires drop. Once squires drop and until all three are linked, Glasya reflects all damage.

You can the group that I ran with this week managed to kill him before the squires dropped, whole fight took 2:15.