To the question "European servers": Yes, It should come.

Time windows for dodging stuff getting smaller and smaller. Titan Ex no issues with dodging. T9, the AOE of the red golem. Everyone in the party get hit in the most cases. 3rd heavensfall. At beginning of our practise we got the phase change not fast enough and saw a 3rd heavensfall. Nobody ever survived this.

Another reason, that could get relevant in 3rd coil: DPS.

It got measured, that european players with around 120-150 ms latency are not able to do the same amount of dps as japanese players with 20-40 ms.