Colossus Armor is manufactured by Kassa Fabrication and comes in human, turian, krogan, and quarian models. Shepard can procure the armory license for Kassa Fabrication from either the C-Sec Requisitions Officer or Petozi, the elcor merchant on Noveria's Peak 15.

Colossus Armor has both the highest protection against non-tech/biotic damage and shield efficiency of all armors, thanks to the micro-generators it incorporates.^[1] It is considered one of the top two armors attainable without console commands, the other being Predator L/M/H Armor. Colossus Armor has lower shields and tech/biotic resistance than Predator L/M/H Armor, but higher damage protection. It has distinctive red and black coloring.

Levels VII through X can be obtained through normal means; lower levels can be obtained upon completion of X57: Bring Down the Sky.

Light Colossus Armor (human, turian, quarian)

Manufacturer:	Kassa Fabrication
Armor Level:	I	II	III	IV	V	VI	VII	VIII	IX	X
Damage Protection:	-	-	-	-	-	-	62	63	64	65
Shields:	-	-	-	-	-	-	285	315	345	375
Tech/Biotic Protection:	-	-	-	-	-	-	32	34	36	38

Medium Colossus Armor (human, turian, krogan)

Manufacturer:	Kassa Fabrication
Armor Level:	I	II	III	IV	V	VI	VII	VIII	IX	X
Damage Protection:	-	-	-	-	-	-	68	69	70	71
Shields:	-	-	-	-	-	-	315	345	375	405
Tech/Biotic Protection:	-	-	-	-	-	-	22	24	26	28

Heavy Colossus (human, krogan)

Manufacturer:	Kassa Fabrication
Armor Level:	I	II	III	IV	V	VI	VII	VIII	IX	X
Damage Protection:	-	-	-	-	-	-	76	77	78	79
Shields:	-	-	-	-	-	-	360	390	420	450
Tech/Biotic Protection:	-	-	-	-	-	-	12	14	16	18

References