Once Were Warriors nightmare city event started on July 6th 2016 and lasted 3 days.


In the depths of the shadows lies a figure unknown, curiouser and curiouser no one dares to venture close. You must wander into the Nightmare quest and find the great hunter Finn McCool who lurks in the darkness. Now is not the time for the faint hearted!

During this event, gather Emerald Warblades for a chance to win fabulous rewards! Be on the lookout for the revered warrior Finn McCool, and prepare your party to fight!

Defeat this powerful foe for a chance to gain his allegiance as well as recruit many other new and exciting Heroes for your team!

As a 7 star Hero, Finn McCool has an extra Heroic Power in addition to his skill and combos! This Heroic Power works like a one-card combo. No matter who he is paired with, his Spirit of the Wild - which is a passive skill - will increase ATK & Max HP by 75% & Skill proc by 5%.

Equip the following cards to help increase the amount of Emerald Warblades you find during the Once Were Warriors event:

Evolve your cards for even greater bonuses:

  • Tier 2 cards grant 2x
  • Tier 3 cards grant 5x
  • Tier 4 cards grant 12x


Confront Finn McCool on Easy or Hard mode for a chance to gain his allegiance! The more times you defeat this boss the greater chances you'll have of acquiring him!

You have a chance to win a boss card on both Easy and Hard levels.

Loot Edit

Exploring LootEdit

Hard Edit

Cost: 20 Stamina

  • 20 XP and 200 Gold
  • 1x, 2x, 5x, 10x Emerald Warblades
  • 1x Warriors Chest
  • 4x Ascension Shards
  • 2x Ascension Stones
  • Max Level Aleria
  • Max Level Wraith-Kin Matron
  • Level 1 Sir Caradoc


Cost: 10 Stamina

  • 10 XP and 100 Gold
  • 1x Emerald Warblades
  • 10x Arena Ticket
  • 2x Ascension Shard
  • 1x Ascension Stone
  • 1x Summoning Stone
  • 1x Spirit Potion
  • Golden Arse
  • Max level Angela
  • Max level Highlander
  • Level 1 Sir Percival

Boss LootEdit

Level Warblades Cards
Easy 10 Finn McCool, Eager Squire, Dire Bear, Giant Eagle, War Hound
Hard 20, 30, 40 Finn McCoolCacus, Golden Arse, Grey Mule, Brown Donkey, Dire Bear, Battlemage, The Butcher, 5x Arena Ticket, 1x Summon Stone, 1x Spirit Potions, 1x Vigor Potions

Reward Ladder Edit

  • 250 - 1x Summon Stone
  • 500 - 1x Ascension Shards
  • 1000- 2x Spirit Potions
  • 2500 - 2x Endurance Potions
  • 5000 - 2x Summon Stones
  • 7500 - 1x Golden Arse
  • 10000 - 4x Ascension Shards
  • 15000 - 4x Spirit Potions
  • 25000 - 5x Summon Stones
  • 35000 - 5x Endurance Potions
  • 49000 - 10x Summon Stone
  • 60000 - 12x Ascension Shards
  • 80000 - 15x Spirit potions
  • 95000 - 8x Endurance Potions
  • 110000 - 18x Ascension Shards
  • 130000 - 20x Summon Stones
  • 150000 - 20x Spirit Potions
  • 175000 - Mathghamhain
  • 200000 - Finn McCool
  • 250000 - Azazel the Exiled
  • 450000 - Sir Gawain
  • 600000 - 
  • 650000 - Sir Gawain

Possible Chest OutcomeEdit

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