Mods
M.O.D.S (Magical Offensive/Defensive Subroutines), or simply "Mods", are passives on most equipment that can be moved to the same Slot Type, eg. Helmet to Helmet, Weapon to any Weapon, but not Helmet to Boots. Mods can be found throughout the game, with more available in higher difficulties.
Armor Mods
Mods for the 4 Gear Slots(Helmet, Chest, Gloves, and Boots), which have the Chip suffix. Their effects are additive between each Slot.
| Name & Effects | Drop | Valid for Hero |
|---|---|---|
 Ability Buff Chip
+x Ability Power while buffed. |
Chaos 4+ | All |
| Ability Chip
+x Ability Power |
Campaign+ | All |
| Damage Buff Chip
+x Hero Damage while buffed. |
Chaos 4+ | All |
| Exploit Weakness Chip
+x% Damage to Weak Points. |
Campaign+ | All |
| Healthy AP Chip
+x Ability Power when at 90%+ Health. |
Chaos 1+ | All |
| Healthy Power Chip
+x Hero Damage when at 90%+ Health. |
Chaos 1+ | All |
| Heavy Chip
+x Damage with Heavy Weapons. |
Campaign + | All |
| Lifeburn Armor Chip
+x Hero Armor when under 20% Health. |
Chaos 7+ | All |
| Light Chip
+x Damage with Light Weapons. |
Campaign+ | All |
| Manaburn AP Chip
Gain up to x Ability Power based on the amount of missing Ability Resource. |
Chaos 4+ | All |
| Manaburn Damage Chip
Gain up to x Hero Damage based on the amount of missing Ability Resource. |
Chaos 4+ | All |
| Medium Chip
+x Damage with Medium Weapons. |
Campaign+ | All |
| Normal AP Chip
+x Ability Power each time you do not Critical Hit. Resets on Crit. |
Chaos 4+ | All |
| Normal Damage Chip
+x Hero Damage each time you do not Critical Hit. Resets on Crit. |
Chaos 4+ | All |
| Power Chip
+x Hero Damage. |
Campaign + | All |
| Quintuple Chip
+x damage to Quintuple Projectile Weapons. |
Campaign+ | All |
| Robust Chip
+x Hero Health. |
Campaign + | All |
| Single Chip
+x damage to Single Projectile Weapons. |
Campaign+ | All |
| Steel Skin Chip
+x Armor when Attacking. |
Chaos 4+ | All |
| Swap AP Chip
+x Ability Power for y seconds after swapping in. |
Chaos 4+ | All |
| Swap Damage Chip
+x Hero damage for y seconds after swapping in. |
Chaos 4+ | All |
| Tenacity Chip
-x% duration of negative status effects. |
Chaos 4+ | All |
| Triple Chip
+x damage to Triple Projectile Weapons. |
Campaign+ | All |
| Name & Effects | Item | Drop | Valid for Hero |
|---|---|---|---|
| Snake Skin Armor
Gain +x% Hero Health and take x% less damage |
 Snake Skin Armor |
The Wildest West | ALL |
Relic Mods
Mods for defenses only. Most can be identified by the Servo suffix. Elemental Mods and Boom Mods can not be stacked on a single item. Multiple sources of Anti-Mods stack Additively (As long as the Enemies meet each Enemy Types).
| Name & Effects | Drop | Valid for Hero |
|---|---|---|
| Accumulator Servo
Deal Area Damage equal to x% damage taken in the past 10 seconds. |
Chaos 1+ | All |
| Anti-Chaos Servo
+x% Damage to Chaos Enemies. |
Chaos 6+ | All |
| Anti-Frost Servo
+x% Damage to Frosty Enemies. |
Chaos 7+ | All |
| Anti-Gobu Servo
+x% Damage to Goblins. |
Campaign+ | All |
| Anti-Melee Servo
+x% Damage to Melee Enemies. |
Chaos 3+ | All |
| Anti-Miniboss Servo
+x% Damage to Minibosses. |
Chaos 5+ | All |
| Anti-Orc Servo
+x% Damage to Orc Enemies. |
Campaign+ | All |
| Anti-Ranged Servo
+x% Damage to Ranged Enemies. |
Chaos 4+ | All |
| Anti-Skeleton Servo
+x% Damage to Skeleton Enemies. |
Chaos 1+ | All |
| Anti-Support Servo
+x% Damage to Support Enemies. |
Chaos 2+ | All |
| Anti-Warboar Servo
+x% Damage to Warboars. |
Chaos 1+ | All |
| Boar-Boom Servo
Warboars explode when killed dealing around X area damage, depending on enemy type. |
Chaos 1+ | All |
| Chaos-Boom Servo
Chaos enemies explode when killed dealing around X area damage, depending on enemy type. |
Chaos 6+ | All |
| Controller Servo
+x% Damage to Crowd Controlled Enemies. |
Chaos 5+ | All |
| Crit Damage Servo
+x% Critical Damage. |
Chaos 5+ | All |
| Critical Servo
+x Defense Critical Chance. |
Chaos 5+ | All |
| Damage Buff Servo
+x Defense Power while buffed. |
Chaos 7 | All |
| Defense Range Servo
+x% Defense Attack Range. |
Chaos 6+ | All |
| 'Defense Rate Servo'
+x% Defense Attack Rate. |
Chaos 4+ | All |
| Diverse CD Servo
+x% Defense Critical Damage for each unique Defense nearby. |
Chaos 3+ | All |
| Diverse Critical Servo
+x% Defense Critical Chance for each unique Defense nearby. |
Chaos 3+ | All |
| Diverse Power Servo
+x Defense Power for each unique Defense nearby. |
Chaos 3+ | All |
| Earth Servo
Attunes a non-elemental Tower to Earth and increases Defense Power by x. |
Campaign+ | All |
| Fire Servo
Attunes a non-elemental Tower to Fire and increases Defense Power by x. |
Campaign+ | All |
| Fortitude Servo
+x Defense Health. |
Campaign+ | All |
| Frosty Boom Servo
Frost enemies explode when killed dealing around X area damage, depending on enemy type. |
Chaos 7+ | All |
| Gobu-Boom Servo
Goblins explode when killed dealing around X area damage, depending on enemy type. |
Campaign+ | All |
| Hardened Servo
-x% Damage Taken when under 20% Health. |
Campaign+ | All |
| Melee-Boom Servo
Melee enemies explode when killed dealing around X area damage, depending on enemy type. |
Chaos 3+ | All |
| Miniboss-Boom Servo
Minibosses explode when killed dealing around X area damage, depending on enemy type. |
Chaos 5+ | All |
| Piercer Servo
Defense projectiles pierce shields and do x% of their damage. |
Chaos 3+ | All |
| Power Servo
+x Defense Power. |
Campaign+ | All |
| Poison Servo
Attunes a non-elemental Tower to Poison, causing targets to take 5% Defense Power per second for x seconds and increases Defense Power by y. |
Chaos 7+ | All |
| Protective Downgrade Servo
Instead of being destroyed, the defense will decrease one upgrade level at x% Health. Once per Combat Phase. |
Chaos 1+ | All |
| Range-Boom Servo
Ranged enemies explode when killed dealing around X area damage, depending on enemy type. |
Chaos 4+ | All |
| Refund Servo
Defense drops x% of its mana value when destroyed. |
Chaos 3+ | All |
| Skele-Boom Servo
Skeletons explode when killed dealing around X area damage, depending on enemy type. |
Chaos 1+ | All |
| 'Storm Servo'
Attunes a non-elemental Tower to Storm and increases Defense Power by x. |
Campaign+ | All |
| Support-Boom Servo
Support enemies explode when killed dealing around X area damage, depending on enemy type. |
Chaos 2+ | All |
| Tenacity Servo
-x% Duration of Negative Status Effects. |
Chaos 2+ | All |
| Unique CD Servo
+x% Defense Critical Damage if only one is built. |
??? | All |
| Unique Critical Servo +x% Defense Critical Chance if only one is built. |
??? | All |
| Unique Power Servo
+x Defense Power if only one is built. |
Chaos 2+ | All |
| Water Servo
Attunes a non-elemental Tower to Water, drenching targets for 9[seconds] and increases Defense Power by x. |
Campaign+ | All |
| Name | Effect | Drop | Valid for Hero |
|---|---|---|---|
| Burning Bolts
+x extra Fire damage over y seconds when hit by Ballista and attunes the tower to Fire. |
Campaign+ (As Squire) | 
| |
| Drain Aura
Boost Aura damages enemies for x (per second). |
Campaign+ (As Monk) | 
| |
| Embermount Flames | +x second ignite duration when hit by Fissure of Embermount. | Campaign+ (As Lavamancer) | 
|
| Lingering Helfire | +x extra Fire damage over y seconds when hit by Skeletal Ramster and attunes the tower to Fire. | Campaign+ (As Abyss Lord | 
|
| Fireblossom Blessing | +x extra Fire damage over y seconds when hit by Harpy's Perch and attunes the tower to Fire. | Campaign+ (As Dryad} | 
|
| Proactive Traps | +x Defense Power per detonation of Explosive Trap. Up to 100 times. | Campaign+ (As Huntress) | 
|
| Shatterquake | +x Area Earth damage for y seconds when hit by Earthshatter Tower. | Campaign+ (As Apprentice) | 
|
| Stunning Revelations | +x Magic Damage and y% chance to stun enemies for 2 seconds when hit by Weapon Manufacturer. | Campaign+ (As Series EV2) | 
|
| Fiery Fangs | +x extra Fire damage over y seconds when hit by Sand Viper and attunes the tower to Fire. | Campaign+ (As [[Mystic]) | 
|
Weapon Mods
Mods for the Weapon Slot Type, which have the Chip suffix. Elemental Mods and Boom Mods can not be stacked on a single item. Multiple sources of Anti-Mods stack Additively (As long as the Enemies meets the Enemy Types).
| Name | Effect | Drop Location | Valid for Hero | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| BOARSPLOSION CHIP | Warboars explode when killed dealing around X area damage, depending on enemy type. | Chaos 1+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| CHAOS CHIP | +x% Damage to Chaos enemies. | Chaos 6+ | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| CHAOSPLOSION CHIP | Chaos enemies explode when killed dealing around x as area damage,depending on enemy type. | Chaos 6+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| CONTROLLER CHIP | +x% Damage to crowd controlled enemies. | Chaos 6+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| CRIT DAMAGE CHIP | +x% Hero Critical Damage. | Chaos 5+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| CRITICAL CHIP | +x% Hero Critical Chance. | Chaos 5+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| EARTH CHIP | +x% Earth Damage. | Campaign+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| EARTHEN POWER CHIP (Lavamancer) | +X Molten Power per second while submerged. | Every 10 floors | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| EXPLODING VOLLEY CHIP (Adept,Apprentice) | +x area damage to enemies hit by Arcane Volley and Arc Lightning. | Floor 35+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| FIRE CHIP | +x% Fire Damage. | Campaign + | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| FOCUSED AP CHIP | +x% Ability Power for each ability on cooldown. | Chaos 4+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| FOCUSED POWER CHIP | +x% Weapon Damage for each ability on cooldown. | Chaos 4+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| FROST CHIP | +x% Damage to Frosty Enemies. | Chaos 7 | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| FROSTSPLOSION CHIP | Frosty enemies explode when killed dealing around x as area damage, depending on enemy type. | Chaos 7+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| FROSTY SHARD CHIP (Gun Witch) | +x Hero Damage for 5? seconds on Ice Needle kills. | Floor 35+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| FROZEN PATH |
Projectile attacks that hit the ground leave up to three projectiles of frost that reduce enemy movement speed by x% Each patch lasts 5 seconds. || Drakenfrost Keep || N/A || N/A || N/A || N/A || N/A || N/A || N/A || N/A | |||||||||
| GOBLIN CHIP | +x% Damage to Goblins. | Campaign + | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| GOBSPLOSION CHIP | Goblins explode when killed dealing around x as area damage, depending on enemy type. | Campaign + | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| GRAVE INFECTION | Enemies killed have a x% chance of spawning a pirate skeleton that lasts for Y seconds. It poisons surrounding enemies dealing Z damage over 10 seconds. | High Seas (Pirate Map) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| LAST STAND CHIP | Upon death, return to x% health. Once per combat phase. | Chaos 2+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| LIFEBURN CD CHIP | +x% Hero Critical Damage when under 20% Health. | Chaos 6+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| LIFEBURN CRITICAL CHIP | +x% Hero Critical Chance when under 20% Health. | Chaos 6+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| MANA COMMAND CHIP (Abyss Lord) | +x Mana from kills by Direct Command empowered defenses. | Reset, every 10 Floors | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| MANA GAIN CHIP | +x ability resource per second while inactive. | Chaos 2+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| MANA GROWTH CHIP | +x Mana per second while inactive. | Chaos 2+ | 8-20 | 10-22 | 12-24 | 14-26 | 16-28 | 18-30 | 20-32 | C8 |
| MARKNADO CHIP (Adept,Apprentice) | Tornado marks enemies. | Reset, every 10 floors | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| MELEE CHIP | N/A | N/A | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| MELEESPLOSION CHIP | Melee enemies explode when killed dealing around x as area damage, depending on enemy type. | N/A | N/A | N/A | N/A | 378,379-639,640 | N/A | N/A | N/A | N/A |
| MELTDOWN CHIP (Series EV2) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| MINIBOSS CHIP | N/A | N/A | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| MINIBOSSPLOSION CHIP | N/A | 108,108 - 369,370 | 198,198 - 459,460 | 288,288 - 549,550 | 378,379 - 639,640 | N/A | N/A | N/A | N/A | N/A |
| OIL CHIP | +x Oil Damage, Oiling enemies for 10 seconds. | Campaign+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| ORC CHIP | +x% Damage to Orcs | N/A | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| ORCSPLOSION CHIP | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| PIERCER CHIP | Hero projectiles pierce shields and do x% of their damage. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| PIERCING ICE CHIP (Gun Witch) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| PRICKLY SHIELD CHIP (Squire) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| RANGED CHIP | +x% Damage to Ranged enemies. | N/A | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| RANGESPLOSION CHIP | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| SEARING FLAMES CHIP (Huntress) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| SEISMIC LAUNCH CHIP (Squire) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| SHROOMITE CHIP (Dryad) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| SKELETON CHIP | +x% Damage to Skeletons. | N/A | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| SKELSPLOSION CHIP | Skeleton enemies explode when killed dealing around x as area damage, depending on enemy type. | N/A | N/A | N/A | N/A | 756,757-1,279,280 | N/A | N/A | N/A | N/A |
| SNAKE ZEALOT CHIP (Mystic) | Can Place X Serpant Coils | prestigious | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| STANCE DANCER CHIP (Barbarian) | X Hero damage for 5 seconds each time you switch stances. stack 3 times | prestigious | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| STOMP STRIKE CHIP (Initiate) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| STORM CHIP | +x Storm Damage. | N/A | N/A | 5,600-10,675 | N/A | N/A | N/A | N/A | N/A | N/A |
| SUPPORT CHIP | N/A | N/A | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| SUPPSPLOSION CHIP | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| THUNDERING STOMP CHIP (Initiate) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| TIDAL WAVE CHIP (Monk) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| TOE ROASTER CHIP (Lavamancer) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| TORCH BEARER | N/A | drakenfrost keep | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| WARBOAR CHIP | N/A | N/A | 9.06 - 32.78 | 12.94 - 36.67 | 16.83 - 40.56 | 20.72 - 44.44 | 24.61 - 48.33 | 28.5-52.22 | 32.39-56.11 | 36.28-60.00 |
| WATER CHIP | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Name | Effect | Item | Drop Location | Valid for Hero | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Aerial Strike Chip | +x% Arc Lightning Damage to Knocked Up enemies. | Standard Legendary Magic Staffs | Onslaught Floor 35+ | 
| ||||||
| Buffer Chip | x Heat per second while standing in Buff Beam nodes. | Standard Legendary Canisters | Onslaught Floor 35+ |
| ||||||
| Echoing Command Chip | +x seconds to Direct Command duration on Skeletel Orcs, Ramsters, and Archers. | Standard Legendary Tomes | Onslaught Floor 35+ |
| ||||||
| EXPLODING LASHES CHIP (Mystic) | +x Damage Poison Explosion on enemies killed by Lash Out. | Floor 35+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |