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)
 | 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 | Reduces Damage based on Sheild Strength. | Cannot be preventend. |
 | Absorb | Heals 15 % of the Damage dealt. | |
 | Blessed | Increases amount of recieved healing by 20 %. |
Negative Status Effects (Debuffs)
| Icon | Identifier | Effect | |
 | 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 | |
 | HellFire | Prellbog's unique skillset. Enables Hellfire Mode for 2 turns. | Stacks. Cannot be removed. Cannot be prevented. |
 | Hellfire Mode | Prellbog's unique skillset and increases +20% attack and +40% agility. | Cannot be removed. Cannot be prevented. |
 | 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. | Stacks. Cannot be removed. Cannot be prevented. |
 | 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 removed. Cannot be prevented. |
 | 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 removed. Cannot be prevented. |
 | 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 removed. Cannot be prevented. |
 | Soulmate | Aphrodite' unique skillset. All damage Aphrodite deals heals her Soulmate by 5% of the damage dealt. | Cannot be prevented. |
 | Sphinx Curse | Used by Sphinx to mark targets for a dangerous attack. Limit: 1 stack. | Stacks. Cannot be removed. Cannot be prevented. |
 | Styx | Reduces the target's max HP by 8%. Only removed if Hades dies. Limit: 3 stacks. | Stacks. Cannot be removed. Cannot be prevented. |
 | Burrow | Increases certain skill effects of the Ice Worm. Limit: 1 stack. | Stacks. Cannot be removed. Cannot be prevented. |
 | Defense Drone | Defense Drone increase Murder Machine's defense by 3% per drone. Limit: 10 stacks. | Stacks. Cannot be removed. Cannot be prevented.
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 | Divine Shield | Increases damage resistance per stack. | Stacks. Cannot be removed. Cannot be prevented. |
 | Ferryman | Increases the attack power of Hades' passive secondary skill "Cerberus". | Stacks. Cannot be removed. Cannot be prevented. |
 | Feral Spirit | Increases damage and AGI for 5% per Stack. Limit: 6 stacks. | Stacks. Cannot be removed. Cannot be prevented. |
 | Wildfire | Increases damage and critical damage by 5% per stack. Limit: 20 stacks. |
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 | 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 removed. Cannot be prevented. |
 | Hivemind | Increases AGI by 5 per stack. Limit: 6 stacks. | Stacks. Cannot be removed. Cannot be prevented. |
 | Hot Saw | Adds a 80% Chance to inflict Burn when attacking with the primary skill. | Cannot be prevented. |
 | Loa | Increases the RES by 10 per stack. Limit: 5 stacks. | Stacks. Cannot be removed. Cannot be prevented. |
 | The Moon | 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 removed. Cannot be prevented. |
 | The Star | Inflicts Mute for 1 turn when attacking. Boosts a random ally's AP by 100% when discarded. | Cannot be removed. Cannot be prevented. |
 | The Sun | Inflicts Marked for 1 turn when attacking. Heals the weakest ally for 50% of its max HP when discarded. | Cannot be removed. Cannot be prevented. |
 | Wind Up | Increases damage by 5% and Crit Damage by 5%. Limit: 6 stacks. | Stacks. Cannot be removed. Cannot be prevented. |
 | War Forge | Increases ATK by 10% and DEF by 30%. Stacks with ATK UP and DEF UP. | Cannot be prevented. |
 | Drumbeat | A special Ability from the War Bard. Increases AGI by 4 per stacks. Limit: 4 stacks. |
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 | Foresight | A special Ability from Odin. Increases damage resistance by 15 per stacks. Limit: 4 stacks. |
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 | AP Resistance | Makes the unit fully resistant to all AP reduction. |
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 | Arachnid | Aids the Spider Centaur in their Abilities. | Stacks. Cannot be removed. Cannot be prevented. |
 | Bloodrage | Enhances personal Skills. | Cannot be removed. Cannot be prevented. |
 | Bunny | Increases AGI by 8%, affects skills. |
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 | Pain Fueled | Used to enhance own skills. | Stacks. Cannot be removed. Cannot be prevented. |
 | Blood Transfusion | Increases maximum HP by 5% per stack. | Stacks. Cannot be removed. Cannot be prevented. |
 | Soul Harvest | Increases CritC 5% per Stack and AGI by 3% per stack. | Stacks. Cannot be removed. Cannot be prevented. |
 | Buzz Meter | Increases ATK by 4% per stack (max 4). | Stacks. Cannot be removed. Cannot be prevented. |
 | Biomass | Increases own HP by 4% per stack (max 5). | Stacks. Cannot be removed. Cannot be prevented. |
 | Ignited Ego | Used to enhance own skills. Increases own HP by 25% (Cornelius Prime effect). | Cannot be removed. Cannot be prevented. |
 | Life After Death | Only has an effect when a unit dies while having this status effect. If a unit dies while having this status effect:
| Cannot be removed. Cannot be prevented. |
 | Sludge | If burn is present, dispels Sludge and causes 60% ATK damage (Gnarler effect). | |
 | Detonator | Detonates when Buster uses his Secondary skill dealing 25% true damage per stack on each enemy (max. 4 stacks per target). | Stacks. Cannot be removed. Cannot be prevented. |
 | Courage | Upon killing an enemy while the Courage buff is active, the character gains 1 extra turn (Shakes effect). | Cannot be removed. Cannot be prevented. |
 | Smoke | Increases Lifesteal by 10% per stack (max 3) (Pele effect). | Stacks. Cannot be removed. Cannot be prevented. |
 | Mana Shield | Hero gains 30% damage resistance (Fidget effect). | Cannot be removed. Cannot be prevented. |
 | Echo | Detonates for 80% ATK once the duration runs out (Sentinel and Unique weapon: Singularity). | |
 | Ionize | All hits are critical this turn. |
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 | Fracture | Deals extra damage during Ultimate Skill. 4% Chance per stack to hit critically. Limit: 4 Stacks. | |
 | Irradiate | Reflects 20% of damage received damage as true damage (ignores Shields). | |
 | Rift Step | Increases Crit Chance by 20%. | |
 | Blacklist | Blacklisted Heroes suffer from certain debuff effects if the Bonnie Bullet attacks with her Primary or Ultimate skill. | Cannot be removed. Cannot be prevented. |
 | Rooted | Cannot gain extra AP from effects and cannot gain extra turns. | |
 | Ash | If Phoenix dies, his secondary skill deals extra damage for each stack. Limit 9 stacks. | Stacks. Cannot be removed. |
 | Phoenix Feather | Increases HP by 5% per stack (max 9) | Stacks. Cannot be removed. Cannot be prevented. |
 | Luck | Increases Crit Chance by 10% per stack (max 3) | Stacks. Cannot be removed. Cannot be prevented. |
 | Soul Core | Hero gains 50% damage resistance. | Stacks. Cannot be removed. Cannot be prevented. |
 | Tempered | Increases AoE Damage Reduction by 30%. |