There are buffs (positive) and debuffs (negative status effects). Here is a list of the different status effects, along with detailed descriptions of their purposes.
Positive Status Effects (Buffs)
| Icon | Identifier | Effect | Behavior |
 | ATK UP | Increases Attack by 25 % | |
 | DEF UP | Increases Defense by 45 % | |
 | CRIT Chance UP | Increases Crit Chance by 20 % | |
 | CRIT Damage UP | Increases Crit Damage by 50 %. | |
 | ACC UP | Increases ACC by 30 %. | |
 | RES UP | Increases RES by 35 %. | |
 | AGI UP | Incerases AGI by 30 %. | |
 | CRIT Resist | Reduces Chance to be critically Hit by 25 %. | |
 | Invulnerable | Cannot be damaged | |
 | Immunity | Cannot be Debuffed | |
 | Recovery | Recover 15 % HP each turn | |
 | Preservation | Keeps atleast 1 HP when damaged | |
 | Shrouded | Cannot be selcted as Primary Target. Will be hit by AOE. | |
 | Guard | 25% of the received Damage is shared with the Caster of Guard | |
 | Shield | Blocks damage and reduces the shield value instead. If the shield value drops to 0, the effect ends and any remaining damage hits the target. | Stacks. Cannot be removed. |
 | Absorb | Heals 15 % of the Damage dealt. | |
 | Blessed | Increases amount of recieved healing by 20 %. |
Negative Status Effects (Debuffs)
| Icon | Identifier | Effect | Behavior |
 | ATK Down | Decreases attacks by 25%. | |
 | DEF Down | Decreases defense by 45%. | |
 | AGI Down | Decreases agility by 30%. | |
 | CritC Down | Decreases critical chance by 20%. | |
 | ACC Down | Decreases accuracy by 40%. | |
 | Res Down | Decreases resistance by 15%. | |
 | Blind | 30% chance to MISS (reduced damage). | |
 | Marked | Increases received damage by 25%. | |
 | Sick | Cannot be healed. | |
 | Cursed | Cannot be buffed. | |
 | Stunned | Cannot take action at the next turn. | |
 | Sleep | Action points loads 50% slower. This results in the hero's turn coming up less often. | |
 | Freeze | Cooldowns of skills are not reduced. | |
 | Petrified | The next hit received is a guaranteed critical one. Effect is removed after it hit. | |
 | Burn | Recevies 3% of the targets maximum HP damage when attacked. | |
 | Poison | Receives 10% of the targets maximum HP as damage at the start of the turn. | |
 | Bleeding | Receive 10% of the caster's attack as damage at the start of turn. | |
 | Mute | Can only use the basic attack (first skill). | |
 | Bound | Deactivates passives. | |
 | Taunt | Can only attack the caster with the basic attack (first skill). | |
 | Confused | Ignores the primary target. | |
 | Cursed Flame | Received healing is converted to 50% damage instead. |
Special Status Effects from Heroes (Debuffs/Buffs)
| Icon | Identifier | Effect | Behavior |
 | Hellfire | Prellbog's unique skillset. Enables Hellfire Mode for 2 turns. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Hellfire Mode | Prellbog's unique skillset and increases +20% attack and +40% agility. | Cannot be mitigated. Cannot be removed. |
 | Frozen Heart | Each stack of Frozen Heart increases the Undead Dragon's HP by 15% (on top of the regular 50% max HP) when reviving. Limit: 5 stacks. | Cannot be mitigated. Cannot be removed. |
 | Heating Up | Construct's unique skillset. All enemies damage 60% ATK + 20% for each stack of Heating Up. Inflicts Burn if there are more than 3 stacks of Heating Up. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Mjöllnir | Thor's unique skillset. Single target damage 120% ATK. Inflicts Mjöllnir. When Thor has it’s turn again, Mjöllnir returns and inflicts 80% damage on targets with Mjöllnir. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Anubis' Seal | Anubis' unique skillset. When an enemy with Anubis' Seal dies the entire enemy team receives 50% damage of Anubis' ATK. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Soulmate | Aphrodite' unique skillset. All damage Aphrodite deals heals her Soulmate by 5% of the damage dealt. | Cannot be mitigated. Cannot be removed. |
 | Sphinx Curse | Used by Sphinx to mark targets for a dangerous attack. Limit: 1 stack. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Styx | Special ability from Hades. Reduces the target's max HP by 8%. Only removed if Hades dies. Limit: 3 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Burrow | Increases certain Ice Worm's skill effects. Limit: 1 stack. | Cannot be mitigated. Cannot be removed. |
 | Defense Drone | Defense Drone increase Murder Machine's defense by 3% per drone. Limit: 10 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Divine Shield | Divine Shield from Athena increases damage resistance per stack. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Ferryman | Increases the attack power of Hades' passive secondary skill "Cerberus". | Stacks. Cannot be mitigated. Cannot be removed. |
 | Feral Spirit | Feral Spirit from Wendigo increases damage and AGI for 5% per Stack. Limit: 6 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Wildfire | Special ability from the Fire Titan. Increases damage and critical damage by 5% per stack. Limit: 20 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Fury | Increases Bastet's critical chance by 5 per stack (limit: 5 stacks). If Bastet has at least one stack of Fury, she counterattacks with her primary skill when suffering damage, and one stack of Fury is removed. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Hivemind | Hivermind from Muzen increases AGI by 5% per stack. Limit: 6 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Hot Saw | Hot Saw from Goblin Shredder adds a 80% Chance to inflict Burn when attacking with the primary skill. | Cannot be mitigated. |
 | Loa | Loa from Legba increases the RES by 10% per stack. Limit: 5 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | The Moon | The Moon from Isolde inflicts Blind for 1 turn when attacking. Grants a Shield for 60% of its Max HP to the ally with the lowest HP. | Cannot be mitigated. Cannot be removed. |
 | The Star | The Star from Isolde inflicts Mute for 1 turn when attacking. Boosts a random ally's AP by 100% when discarded. | Cannot be mitigated. Cannot be removed. |
 | The Sun | The Sun from Isolde inflicts Marked for 1 turn when attacking. Heals the weakest ally for 50% of its max HP when discarded. | Cannot be mitigated. Cannot be removed. |
 | Wind Up | Wind Up from Goblin Shredder increases damage by 5% and Crit Damage by 5%. Limit: 6 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Warforge | Warforge from Hephaestus increases ATK by 10% and DEF by 30%. Stacks with ATK UP and DEF UP. | Cannot be mitigated. |
 | Drumbeat | Special ability from the War Bard. Increases AGI by 4% per stacks. Limit: 4 stacks. | Stacks. Cannot be mitigated. |
 | Foresight | Special ability from Odin. Increases damage resistance by 15% per stacks. Limit: 4 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | AP Resistance | Special ability from Headless Horseman. Makes the unit fully resistant to all AP reduction. |
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 | Arachnid | Improves the Spider Centaur's abilities. Limit: 5 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Bloodrage | Special ability from Dracula. Increases Dracula's skills. | Cannot be mitigated. Cannot be removed. |
 | Bunny | Special ability from Alice. Increases AGI by 8%, affects skills. |
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 | Pain Fueled | Special ability from Frankenstein. Increases Frankenstein's skills per stack. Limit: 5 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Blood Transfusion | Special ability from Dracula. Increases maximum HP by 5% per stack. Limit: 4 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Soul Harvest | Special ability from Mercy. Increases CritC 5% per Stack and AGI by 3% per stack. Limit: 6 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Buzz Meter | Special ability from Buzzfreak. Increases ATK by 4% per stack. Limit: 4 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Biomass | Special ability from Gnarler. Increases own HP by 4% per stack. Limit: 5 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Ignited Ego | Special ability from Cornelius Prime. Enhances Cornelius Prime's own skills. Increases own HP by 25%. | Cannot be mitigated. Cannot be removed. |
 | Life After Death | Special ability from the Professor. Only has an effect when a unit dies while having this status effect. If a unit dies while having this status effect:
| Cannot be mitigated. Cannot be removed. |
 | Sludge | Special ability from Cybork. If Burn is present, dispels Sludge and causes 60% ATK damage (Gnarler effect). | |
 | Detonator | Special ability from Buster. Increases the damage of Buster's secondary skills. Each exploding stack deals extra true damage. Limit: 4 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Courage | Special ability from Shakes. Upon killing an enemy while the Courage buff is active, the character gains 1 extra turn. | Cannot be mitigated. Cannot be removed. |
 | Smoke | Special ability from Pele. Increases Lifesteal by 10% per stack. Limit: 3 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Mana Shield | Special ability from Fidget. Reduces received damage by 30%. | Cannot be mitigated. Cannot be removed. |
 | Echo | Special ability from the Star Breaker Sentinel. Detonates for 80% ATK once the duration runs out. | |
 | Ionize | All hits are critical this turn. |
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 | Fracture | Special ability from Cyntrix. Deals extra damage during Ultimate Skill. 4% Chance per stack to hit critically. Limit: 4 Stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Irradiate | Reflects 20% of damage received damage as true damage (ignores Shields). | |
 | Rift Step | Special ability from Void Assassin. Increases Crit Chance by 20%. | Cannot be mitigated. Cannot be removed. |
 | Blacklist | Special ability from Bonnie Bullet. Blacklisted Heroes suffer from certain debuff effects if the Bonnie Bullet attacks with her Primary or Ultimate skill. | Cannot be mitigated. Cannot be removed. |
 | Rooted | Special ability from Thorne. Cannot gain extra AP from effects and cannot gain extra turns. | |
 | Ash | Special ability from Phoenix. If Phoenix dies, his secondary skill deals extra damage for each stack. Limit 9 stacks. | Stacks. Cannot be removed. |
 | Phoenix Feather | Special ability from Phoenix. Increases HP by 5% per stack. Limit: 9 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Luck | Special ability from JackBot. Increases Crit Chance by 10% per stack. Limit: 3 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Soul Core | Special ability from Fedgetron. Hero gains 50% damage resistance. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Tempered | Special ability from Rift Protector. Increases AoE Damage Reduction by 30%. | |
 | Soaked | Special ability from Wine Slime. 100% Chance to inflict Poison with the Primary attack. | |
 | Spectral Shield | Special ability from the High Cleric Aureus. Gives 20% Damage reduction for each remaining turn of the effect. | Cannot be mitigated. Cannot be removed. |
 | Wither | Special ability from | Stacks. |
 | Backup Drone | Special ability from Kinetra. Activates when HP drops below 50%. Each Backup Drone heals 10% of own max HP. Limit: 3 stacks. | Stacks. |
 | Reflect | Special ability from Theron Dawnbreaker. Reflects 50% of the damage. |
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 | Emission | Special ability from Sentinel Equinox. At 5 stacks, summons the Lunar Seeker. At 10 stacks enables activation of a united ultimate skill (Eclipse). | Stacks. Cannot be mitigated. Cannot be removed. |
 | Flare | Special ability from Sentinel Equinox. At 5 stacks, summons the Sun Seeker. At 10 stacks enables activation of a united ultimate skill (Eclipse). | Stacks. Cannot be mitigated. Cannot be removed. |
 | Momentum | Special ability from Armadrax. Each stack increases DEF by 5%. Limit: 5 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Dawn | Special ability from Ra. Each stack increases Ra's HP by 10%. Limit: 1 stack. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Zenith | Special ability from Ra. Each stack increases Ra's AGI by 10%. Limit: 1 stack. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Dusk | Special ability from Ra. Each stack increases Ra's ATK by 10%. Limit: 1 stack. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Tender | Special ability from Butcher. Reduces DEF by 4% per stack. Limit: 3 stacks. | Stacks. Cannot be mitigated. |
 | Sealed | Special ability from Mary. Deals 40% of Mary's DEF as damage when a buff is received. This debuff then removes itself. | Cannot be mitigated. Cannot be removed. |
 | Lifeblood | Special ability from Mary. Reduces AGI by 4% per stack. Limit: 3 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Hollowing | Special ability from Wailing Mesh. Receives 15% of own DEF as damage when a buff is received. |
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 | Miasma | Special ability from Dark Boar, Shadow Wing and Wailing Mesh. Erupts at 5 stacks at the end of the round dealing 20% damage based on own max HP. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Ghost Crew | Special ability from Cap’n H. Ollow. AoE damage is reduced by 8% per stack. Limit: 4 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Terror | Special ability from Itzala. Reduces all buff durations by 1 round at the start of the turn (except Invincibility & Preservation). | Cannot be mitigated. Cannot be removed. |
 | Feast | Special ability from Countess Mortana. Marks Countess Mortana’s enemies as a little snack for her servants, causing them to take extra damage. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Pin | Special ability from Vyper. Reduces DEF by 4% per stack. Limit: 4 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Puppet | Special ability from Vyper. Decreases RES by 20%. | Cannot be mitigated. Cannot be removed. |
 | Buzzkill | Special ability from Hektor. Receives 10% AGI and deals extra AP damage with Primary and Secondary Skill. | Cannot be removed. |
 | Plagued | Special ability from Elkfreddy. -5% ACC per stack. Limit: 3 stacks. At 3 stacks, at the end of the turn, the debuff caster's team is healed for 5% of their max HP and all stacks are removed. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Encore | Special ability from Apollo. Deals +25% bonus damage. | Cannot be mitigated. Cannot be removed. |
 | Contaminated | Special ability from Oozkar. When damage is taken, 1 stack is removed dealing 5% AP damage based on the carrier's current AP. If the carrier has no AP, nothing happens. Limit: 3 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |
 | Cruelty | Special ability from Cruelty. Received damage is increased by 5% per stack. Limit: 3 stacks. | Stacks. Cannot be mitigated. Cannot be removed. |