The normal Arcturan wears blue armour and has a greenish skin. It fires blue projectiles. It is slightly harder to kill than the lower rank.
|First appearance||E1M1: Metroplex|
The behaviour of the Arcturan is similar to the lower rank, the Arcturan will approach the player and check the distance. If the distance between the player and Arcturan is less than 32.0 units it will perform a melee attack. If the player is too far away it will shoot. If the Arcturan gets hit by friendly fire it will retaliate.
Make sure to keep strafing to dodge all the projectiles. The Hyperblade can kill them in a single blow, but when fighting multiple Arcturans it might be a little risky. The best weapon to use it either the shotgun or Pulsar. To take them down from a distance use your pistol.