Atab

Although Atab is weak to Energy Damage, avoid attacking him with it as you'll charge his strong energy explosion.

If you have the Challenger of the Iks title and are within his spawning area, every time he takes damage from you there's around a 10% chance he teleports you to his trap room located here. Note that fields also count for the teleport chance, so you can speed up the process and get reliably teleported without killing Atab by running him across Fire Bombs. After being teleported Atab will fully heal, enabling you to continue the fight. It's important to note that if multiple players with the Challenger of the Iks title are present within the spawn area, they will be teleported together to confront Atab in the trap room.

If you wish to kill Atab but do not want to get teleported, you can position him in the north doorway and stand one square north of him while you kill him.

When Atab yells, "FEEL THE WRATH OF PURE ENERGY!!!", be cautious, for his strongest attack follows.