HELIOS

5.4: Siege of Orgrimmar

April 1th – Siege of Orgrimmar Normal (6 PM)
April 8th ‒ Siege of Orgrimmar LFR 1st wing (Vale of Eternal Sorrows)
April 15th ‒ Siege of Orgrimmar LFR 2nd wing (Gates of Retribution)
April 29th ‒ Siege of Orgrimmar LFR 3rd wing (The Underhold)
May 13th ‒ Siege of Orgrimmar LFR 4th wing (Downfall)

Tier 16

Siege of Orgrimmar

Current reductions:
10-man normal: 0% damage/heal/absorb reduction
25-man normal: 0% damage/heal/absorb reduction
10-man heroic: 20% damage/ 15% heal/absorb reduction
25-man heroic: 20% damage/ 15% heal/absorb reduction

History:
April 1th 2026
10-man heroic: 25% damage/ 20% heal/absorb reduction
25-man heroic: 25% damage/ 20% heal/absorb reduction

5.3: Escalation

December 11th ‒ Isle of Thunder 1st stage (9 AM), Throne of Thunder Normal (6 PM)
December 18th ‒ Throne of Thunder LFR 1st wing (Last Stand of the Zandalari)
December 25th ‒ Throne of Thunder LFR 2nd wing (Forgotten Depths)
January 1st ‒ Throne of Thunder LFR 3rd wing (Halls of Flesh-Shaping)
January 8th ‒ Throne of Thunder Heroic, LFR 4th wing (Pinnacle of Storms)
January 11th ‒ Isle of Thunder 2nd stage
February 4th ‒ Isle of Thunder 3rd stage
February 21st ‒ Isle of Thunder 4th stage
March 6th ‒ Isle of Thunder 5th stage
March 17th ‒ Isle of Thunder finished

Tier 15

Throne of Thunder

Current reductions:
10-man normal: 0% damage/heal/absorb reduction
25-man normal: 0% damage/heal/absorb reduction
10-man heroic: 10% damage/heal/absorb reduction
25-man heroic: 10% damage/heal/absorb reduction

Tier 14

Mogu’shan Vaults

Current reductions:
10-man normal: 0% damage/heal/absorb reduction
25-man normal: 0% damage/heal/absorb reduction
10-man heroic: 0% damage/heal/absorb reduction
25-man heroic: 0% damage/heal/absorb reduction

Helios Content Schedule