Grimm appear as giant cyborgs constructed of robotic machinery and skeletal remains. As they transform, their bodies are upgraded with jetpacks, tubing, and spikes.
Keep it or Flip it[]
This section on every species is based around, platinum rolls, and legendary keepers. Flipping, is the process of 5 starring a PLATINUM Monster, or on the rare occasions, a Legendary and selling them for maximum profit.
Overview: Grimms are fairly common one again, and are easy to roll in the platinum creator, A green grim has a really great "DOT" (Damage over time attack) id recommend keeping one of these around and flipping the rest till you need them.
Ice Grimm: Flip
Fire Grimm: Flip
Poison Grimm: Keep
Green > Blue > Red
Ice Grimm[]
Gold Blue Grimm - Hazard Grimm
Gold Abilities
Pic
Attack
Details
Quick Fire
Fires in a line and reduces enemy lasers defense by 20% for 2 turns.
Missile Bastion
Missiles fire in a row for 75% damage + 40% Damage reduction on this row, All buildings have a 50% chance to be hit for an additional 50% damage (Reusable in 2 turns).
Regenerative Nanobots
Deploys nanobot army that heals all monsters by 30% MAX HP for 2 turns. (Reusable in 4 turns)
Platinum Blue Grimm - Havoc Grimm
Plat Abilities
Pic
Attack
Details
Dark Quick Fire
Fires in a line and reduces enemy lasers defense by 25% for 2 turns.
Dark Missile Bastion
Missiles fire in a row for 90% damage + 50% Damage reduction on this row, All buildings have a 50% chance to be hit for an additional 60% damage (Reusable in 2 turns).(Reusable in 2 turns)
Dark Regenerative Nanobots
Deploys nanobot army that heals all monsters by 45% MAX HP for 2 turns. (Reusable in 4 turns)
Legendary Blue Grimm -
Legend Abilities
Pic
Attack
Details
Dark Quick Attack II
Fires in a line and reduces enemy lasers defense by 30% for 2 turns.
Dark Missile Bastion II
Missiles fire in a row for 105% damage + 60% Damage reduction on this row, All buildings have a 50% chance to be hit for an additional 70% damage (Reusable in 2 turns).
Dark Regenerative Nanobots II
Deploys nanobot army that heals all monsters by 60% MAX HP for 2 turns. (Reusable in 4 turns)
Fire Grimm[]
Full Red Grimm Gallery
Gold Red Grimm - Anarchy Grimm
Gold Abilities
Pic
Attack
Details
Quick Fire
Fires in a line and reduces enemy lasers defense by 20% for 2 turns.
Missile Mayhem
Missiles fire a row for 110% damage + all buildings have a 50% chance to be hit for an additional 50% damage. (Reusable in 2 turns)
Nano Repair
Repairs armor to gain back 40% MAX HP each turn for 3 turns + gains 20% speed buff for 2 turns. (Reusable in 4 turns)
Platinum Red Grimm - Doom Grimm
Plat Abilities
Pic
Attack
Details
Dark Quick Fire
Fires in a line and reduces enemy lasers defense by 25% for 2 turns.
Dark Missile Mayhem
Missiles fire in a row for 125% damage + all buildings have a 50% chance to be hit for an additional 60% damage. (Reusable in 2 turns)
Dark Nano Repair
Repairs armor to gain back 50% MAX HP each turn for 3 turns + gains 30% speed buff for two turns. (Reusable in 4 turns)
Legendary Red Grimm - Annihilation Grimm
Legend Abilities
Pic
Attack
Details
Dark Quick Fire II
Fires in a line and reduces enemy lasers defense by 30% for 2 turns.
Dark Missile Mayhem II
Missiles fire in a row for 140% damage + all buildings have a 50% chance to be hit for an additional 70% damage. (Reusable in 2 turns)
Dark Nano Repair II
Repairs armor to gain back 60% MAX HP each turn for 3 turns + gains 35% speed buff for two turns. (Reusable in 4 turns)
Poison Grimm[]
Gold Green Grimm - Panic Grimm
Gold Abilities
Pic
Attack
Details
Quick Fire
Fires in a line and reduces enemy laser defines by 20% for 2 turns
Missile Barrage
Missiles fire in a row for 75% damage + 35% slow on this row. All Buildings have a 50% chance to be hit for an additional 5-% Damage (Reusable in 2 Turns)
Nanobot Invasion
Releases Nanobots for 10% Initial damage +20% MAX BUILDING HP for 3 Turns (Reusable in 4 Turns)
Platinum Green Grimm - Terror Grimm
Plat Abilities
Pic
Attack
Details
Dark Quick Fire
Fires in a row and reduces enemy lasers defines by 25% for 2 turns
Dark Missile Barrage
Missile fir in a row for 90% damage + 40% Slow on this row. All Buildings have a 50% chance to be hit of an additional 60% damage (Reusable in 2 Turns)
Dark Nanobot Invasion
Releases Nanobots for 10% Initial damage + 25% MAX BUILDING HP for 3 Turns (Reusable in 4 Turns)
Legendary Green Grimm -
Legend Abilities
Pic
Attack
Details
Dark Quick Fire II
Fires in a line and reduces enemy lasers defense by 30% for 2 turns.
Dark Missile Barrage II
Missiles fire in a row for 105% damage + 45% slow on this row. All buildings have a 50% chance to be hit for an additional 70% damage. (Reusable in 2 turns)
Dark Nanobot Invasion II
Releases Nanobots for 10% initial damage + 30% MAX BUILDING HP for 3 turns. (Reusable in 4 turns)
Grimm Lab Work[]
pic
name
upgrade
Toughened
10%-40% Max HP.
Ferocious
10%-40% Attack Damage.
Adept Growth
2%-4% XP Earned.
Deflect
5% - 20% Chance to Halve Damage.
Keen Strike
5% - 20% Chance to Critical Hit.
Adept Raider
15-30min Raid cooldown reduction.
Head over to Labs: Research for cost and time information, as well as all other lab upgrades.
Grimm Mutagens[]
Grimm Current Mutations
Ultra Mutation - 10% Extra Medals In rival battles!
Grimm DNA is one of the most "'" DNA's to acquire in game.
Mutations require A Platinum or Legendary Monster, 5* DNA to the matching Species and the matching mutagen, Ultra Mutations Have Two Looks, One for Platinum and One for Legend, but are still very similar.
Some Species have more Mutations, due to select events, while more will be added! All mutations are Available to all elements of a species!
Acquiring Grimm DNA, _Acquiring DNA for set monster_
Head over to DNA Guide for more information and tips on acquiring and using DNA & Mutations.
Special Event Forms[]
Special Event forms, toward the beginning of the game, before mutagens and skins where introduced, currently the only one we have available was the christmas versions of monsters. Special mutagens, for example, halloween mutagens with smashing variations of monsters, these can be found in the mutations section above.