RG Live WotLK 3.3.5a

Spells and abilities
Phase 1
Lord Ahune

    * Melee: 650-1125 (2k heroic) physical damage (against tank).
    * Cold Slap: 1500-4500 frost damage, large knock back effect (only used on players in melee range).
    * Ahune's Shield: While surfaced, all damage to Ahune is reduced by 75%. 

Summons/Adds

    * Ahunite Hailstone (70 Elite Frost Elemental): 55k (Heroic: 70k) HP. 400-950 (600-1000 Heroic) physical damage. Chilling Aura applies Hailstone Chill dealing 300 frost damage every 3 seconds and stacks up to 10 times. Pulverize attack, 2 sec stun, 6 sec cooldown.
    * Ahunite Frostwind (Air Elemental): 1200 HP. Wind Buffet: Pulls a random party members to itself. Lightning Shield: deals 140-160 nature damage.
    * Ahunite Coldwave and Ahunite Frostwind: 1500 HP (2k Heroic). 100-800 physical damage (up to 2.2k crit on cloth heroic mode). 

Phase 1 & 2

    * Ice Spear: 1500 frost damage, knock up effect (Up to 12% HP in fall damage), animation starts under a random party member, avoid by moving immediately. 

Phase 2

    * Submerges, disabling melee range attacks and Ahune's Shield, exposing his Frozen Core. Lasts 30 seconds.