Armor, or ARM, is the reduction of damage dealt to Nanovor.
ARM is a modifiable attribute; meaning that a Nanovor's ARM can be permanently increased through the use of Jolts.
For example, a Nanovor with 5 ARM will take 45 damage from a move that deals 50 damage.
Hexites are known for attacks that pierce armor. Hexites are a clear counter to a threatening Magnamod army, as Hexites also outspeed them.