Fellow achievement whores

[Bun-Bun]

Hover on your flying mount at the level of Scryer Rise. Dismount on to the floor level there, not the raised ramp where the elevator is. Or, jump off Scryer rise beside the elevator so that you land on that lower floor level, not the ramp.

Mages can ice block, pallies can bubble off Aldor. Slow fall/Levitate need not apply. Para cloak works, too, from what I hear.

Or go to the bridge over the river near Kara. Jump into the water, and it's no damage. Miss slightly, you'll take 99.9% damage but you still get the achievement.:)