Its first ability 2.4 s after it appears, then 1.44 s between one ability ending and the next. It picks at random among the ones in range and ready.
A boulder thrown where the nearest hero stands, 0.5 seconds in the air and landing as the warning ends, then rolling 16 studs past them at 30 studs/s.
One hit at 15:00; ability damage grows 4% each minute after that.
A brick wall rises 8 studs behind the nearest hero and rolls 16 studs toward the boss in 0.6 seconds; its door, 7 studs to one side, is safe.
One hit at 15:00; ability damage grows 4% each minute after that.
Pounds the floor 3 times 0.4 seconds apart, the last as the warning ends; each pound heaves up a square under every hero, bursting 1 second later.
One hit at 15:00; ability damage grows 4% each minute after that.
At half health one roar, then abilities more often and 2 more boulders, fanned out to each side.
Rage: below 50% health it roars (1.3 s warning), then its cooldowns are x0.6 and the gap x0.5. Comes at 15:00, 25:00. First seen at 15:00.
Its health is 9,000 times the minute's health scale (see the timeline), times Curse. As a boss it also gets +5% health for every hero level.
Health before the +5% per hero level, at Curse 1. Co-op groups add more.
