|Japanese Name:||アクロマ Akuroma|
|Class:||Team Plasma Boss|
|First Appearance:||Pokémon Black and White Versions 2|
|Voice actor:||Junichi Suwabe (Japanese anime trailer)|
Colress (Japanese: アクロマ Akuroma) is a boss of Team Neo Plasma, debuting in Pokémon Black and White Versions 2. He researches Pokémon strength and is experimenting on something to do with the dormant abilities of Pokémon. He is said to be mysterious and difficult to read.
In Pokémon Black and White 2
Colress is first encountered in the Castelia Sewers after defeating two Team Neo Plasma grunts. He is met again on the northern part of the city. He explains to the player that he disagrees with the old Team Plasma's ambitions to liberate Pokémon from the grasps of humans. He is instantly encountered again on Route 4. He helps the player proceed by moving a group of Crustle that were blocking the path. He then challenges the player to a battle for the first time.
Later on the player encounters him again on Route 22. He talks to the player mostly about Team Neo Plasma.
After the player fights his/her way through the Plasma Frigate, Colress is encountered again in his chamber on the ship. Much to the player's disbelief, Colress reveals that he sided with Team Neo Plasma to help with his research on bringing forth the full power of Pokémon. He then challenges the player to another battle. When he is defeated, he applauds the player's determination and allows entrance to Ghetsis's quarters on the ship.
When the player enters Ghetsis's chamber he reveals that Colress is the boss of Team Neo Plasma. He rants about his defeat.
Colress remains on the Plasma Frigate even after the player defeats the Elite Four and the Champion. He can be rebattled once per day, and he will give the player a Master Ball after the first rematch. After he is rebattled the first time, he can be found on the helm of the frigate.
|B2W2 Battle Sprite||
In the games
First Battle (Unova Route 4)
|Lv. 21||-||Lv. 23||-||Lv. ?||-||Lv. ?||-||Lv. ?||-||Lv. ?||-|
|Ability: Sturdy||Ability: -||Ability: Unknown||Ability: Unknown||Ability: Unknown||Ability: Unknown|
|Item: None||Item: None||Item: ?||Item: ?||Item: ?||Item: ?|
|Magnet Bomb||Gear Grind||-||-||-||-|
Second Battle (PWT)
Lv. 25 Magneton
Lv. 25 Elgyem
Lv. 25 Klink
Third Battle (Plasma Frigate)
|Lv. 50||-||Lv. 50||-||Lv. 50||-||Lv. 50||♂||Lv. 52||-||Lv. ?||-|
|Ability: Sturdy||Ability: Sturdy||Ability: Clear Body||Ability: Synchronize||Ability: Plus||Ability: Unknown|
|Item: Eviolite||Item: -||Item: -||Item: -||Item: Air Balloon||Item: ?|
|Volt Switch||Discharge||Meteor Mash||Psychic||Gear Grind||-|
|Flash Cannon||Flash Cannon||Zen Headbutt||Energy Ball||Thunderbolt||-|
|Tri Attack||Explosion||Rock Slide||Calm Mind||Giga Impact||-|
|Thunder wave||Thunder Wave||Agility||Recover||Gear Shift||-|
Final (Repeatable) Battle (Plasma Frigate)
|Lv. 72||-||Lv. 72||-||Lv. 72||-||Lv. 72||♂||Lv. 72||-||Lv. 74||-|
|Ability: Sturdy||Ability: Sturdy||Ability: Clear Body||Ability: -||Ability: Levitate||Ability: -|
|Item: Eviolite||Item: Wise Glasses||Item: Muscle Band||Item: Leftovers||Item: Life Orb||Item: Air Baloon|
|Volt Switch||Thunderbolt||Meteor Mash||Psychic||Discharge||Gear Grind|
|Flash Cannon||Flash Cannon||Zen Headbutt||Energy Ball||Hydro Pump||Wild Charge|
|Tri Attack||Hyper Beam||Rock Slide||Calm Mind||Will-O-Wisp||Giga Impact|
|Thunder Wave||Thunder Wave||Agility||Recover||Substitute||Shift Gear|
Colress lacks a VS sprite the first two times he is fought. When he is fought as the Boss of Team Neo Plasma, he uses the template that N and Ghetsis use when they are battled, and his VS sprite is there. When he is rebattled in the Post-Game, he uses the template used by Hugh.