Daily Boss

Daily Boss is a fight against one powerful enemy. Each day you receive 3 free attempts, plus 1 additional attempt for watching an ad. You can also buy up to 2 more attempts for 100 and 200 Crystals.

Each fight has five reward milestones at 20%, 40%, 60%, 80%, and 100% of the boss's Health. Reaching a milestone awards Boss Tokens, so every attempt can make progress even if the boss survives.

Boss abilities use the same buffs, debuffs, and control mechanics as the rest of the game. See Combat Effects for definitions.

Choose a boss to jump to its card. Linked Hero names open their full ability cards.

Stone Giant🌿 NatureMolten Hydra🔥 FireCave Yeti❄️ FrostRuh Bird⚡ LightningArena Champion⚔️ PhysicalToxic Slime☠️ PoisonHungry Flower🌿 Nature

Stone Giant

Stone Giant

Slow, immense, and difficult to bring down, it fights like a walking landslide backed by the hard patience of living earth.

School

🌿 Nature

Heroes of this School

Rayo Bloomstrike

Active Abilities	Passive Abilities
Rootbreaker Has a 30% chance to Stun the enemy. Deals 100% damage, increased to 200% with a guaranteed Critical Hit if the Stun succeeds.	Granite Cycle At the end of every third turn, gains 1 Block.
Bulwark Gains a Shield equal to 100% of Damage, Regeneration for 3 turns, and increased Magic Resistance for 2 turns. Reduces Worldfall's cooldown by 1 turn.	Fault Echo Taking damage reduces Worldfall's cooldown by 1 turn, once per turn.
Worldfall Deals 500% Nature damage and ignores Defense.	Crag Verdict Deals 30% more damage when the enemy has less than 20% Health.

Molten Hydra

Molten Hydra

Each exchange feeds its fury. What begins as flame soon becomes burning lava and smothering pressure.

School

🔥 Fire

Heroes of this School

Queen LofariaMaster Ashflint

Active Abilities	Passive Abilities
Ember Burst Deals 100% Fire damage and gains 1 Rage for 10 turns.	Ragewell Deals 5% more damage for each Rage effect, up to 10 stacks.
Flame Wave Deals 250% Fire damage, plus another 25% for each Rage effect on the boss.	Bloodkindle Gains 3 Rage for 3 turns after dealing Critical damage.
Pyre Ward Gains a Shield equal to 200% of Damage and applies Anti-Heal and Critical Chance Decrease for 2 turns.	Furycrest At 10 Rage, gains 50% Damage Increase and 100% Critical Damage Increase for 3 turns.

Cave Yeti

Cave Yeti

A mountain-born terror of ice and hide, it mixes stubborn resilience with crushing bursts of frost that grow deadlier over time.

School

❄️ Frost

Heroes of this School

Lady Frynn

Active Abilities	Passive Abilities
Hoarfang Deals 80% Frost damage, with a 30% chance to apply Defense Decrease for 2 turns, and applies 1 Frostbite for 5 turns.	Cold Reprisal When taking damage, has a 50% chance to apply 1 Frostbite for 5 turns.
Icehide Gains 1 Block, 25% increased Critical Chance, and two stacks of 20% Regeneration for 2 turns.	Winter Purge Removes 1 random negative effect at the start of each turn.
Glacier Blast Deals 400% Frost damage and applies 3 Frostbite effects for 5 turns.	Rimeblind Each Frostbite effect on the enemy reduces their Critical Chance by 5%.

Ruh Bird

Ruh Bird

Carried by storm and shrieking voltage, it strikes in blinding bursts and thrives on throwing the duel into chaos.

School

⚡ Lightning

Heroes of this School

Thundorr

Active Abilities	Passive Abilities
Spark Blast Deals 100% Lightning damage, plus another 50% Lightning damage for each Regeneration effect on the enemy.	Storm Refuge Below 50% Health, taking damage has a 20% chance to gain 50% Regeneration for 1 turn based on the damage taken, and a 25% chance to gain 1 Block for 2 turns.
Stormlance Deals 300% Lightning damage and applies Shock for 1 turn.	Cycle Surge Every 5 turns, gains a 10% all-damage buff for 2 turns.
Storm Rite Gains Debuff Immunity for 2 turns and 25% increased Critical Chance for 1 turn.	Fatal Current Critical Damage is increased by 50%.

Arena Champion

Arena Champion

Forged for spectacle and slaughter, this arena tyrant leans on raw weapon skill, punishing blows, and the kind of endurance that breaks reckless challengers.

School

⚔️ Physical

Heroes of this School

Sir DavelCatniss Everpurr

Active Abilities	Passive Abilities
Overhead Deals 100% Physical damage and applies 1 stack of 20% Bleeding for 2 turns.	Warhide Takes 30% less direct damage and 30% more damage over time.
Suresunder Applies Defense Decrease for 2 turns, then deals 300% Physical damage. This attack has 30% increased Critical Chance and cannot be dodged.	Glory Feast Restores Health equal to 10% of damage dealt.
Iron Roar Gains Debuff Immunity, increased Defense, and increased Resistances for 2 turns.	Guard Reflex After receiving a Critical Hit, gains 1 Block, once per turn.

Toxic Slime

Toxic Slime

This seething mass devours space with venom, patient enough to let poison and weakness do the killing for it.

School

☠️ Poison

Heroes of this School

Ivy

Active Abilities	Passive Abilities
Mirespit Deals 150% Poison damage.	Virulent Deals 5% more Poison damage for each Poison effect on itself.
Adder Curse Gains 1 stack of 10% Regeneration for 5 turns and deals 500% Poison damage.	Death Mitosis Upon receiving lethal damage, becomes immune to death and restores 20% Health, once per battle.
Toxic Bloom Applies 5 stacks of 4% Poison to the enemy and itself for 10 turns.	Carrion Sip After killing an enemy, restores 10% of maximum Health.

Hungry Flower

Hungry Flower

Beneath its bloom lies a predatory core, shifting through unstable magic and punishing anyone who underestimates its reach.

School

🌿 Nature

Heroes of this School

Rayo Bloomstrike

Active Abilities	Passive Abilities
Venom Bolt Deals 75% Poison damage and applies Resistance Decrease for 2 turns.	Blight Exchange Deals 5% more damage for each negative effect on the enemy and takes 5% more damage for each negative effect on itself.
Briar Crush Deals 125% Physical damage and applies Defense Decrease for 2 turns.	Petal Ruin Reduces the enemy's Defense by 50% for each negative effect on them.
Blazing Breath Deals 200% Fire damage and applies 3 stacks of 20% Burning for 3 turns. This attack cannot be dodged.	Spite Bloom Each hit taken, including damage over time, adds 15% damage to the next attack, stacking up to 5 times. The stacks reset after attacking.

Rewards

Daily Boss rewards can include Gold, XP, Crystals, chests, Hero Shards, boss currency, and other useful items.

You can earn threshold rewards even if you cannot defeat the boss yet.

Progression Tip

Claim your Campaign income and make any available Hero upgrades before using your Attempts. A small improvement may be enough to reach the next reward threshold.