Just had a good group for vet scalecaller and we had to call it quits on the last boss because the server is lagging so bad, mechanics were either not happening or happening so late, you couldn't react. She spawned two protective shields, and neither of them saved us. The simulacrums didn't spawn until two seconds before we died to the frost.
The entire group was experiencing the same horrible performance. Once leaving the dungeon, my ping was back to 98.
You've been trying to ruin PvP for years by neglecting performance... I guess we're going to ruin PvE now, too?
EP: Slania Isara : Harambe Was an Inside Job