so again we see a world boss that wont get killed in time due to it goes critical during a raid...... people simply cant have stam enuff for both raid and the 15 minutes stam for world boss... you can lower health or whatever the problem simply is people dont have that much stam to use at same time.
I've let the developers know that the current Circus Freak World Boss isn't looking too hot. I don't think they can adjust it on the fly as that can cause some problems, but we will adjust it again for the future.