that guild that was in bay last night had at least 5 summoned golems running with them despite they have around 20 people, the overall time that the fight took is roughly around 15mins.
So that means it was summoned roughly about 15 times and imagine 5 of those golems are hitting lord while having roughly 50k HP each. And with the currently murderball meta ,the golems just there to soak damage and CC while the group just sitting back and keep on damaging the lord with not much damage done to them.