Nails appears in hard and expert difficulties. He is not encountered in easy and normal difficulties.
Nails appears in Tour of Duty 3, 5 and 6. In Tour of Duty 3, he only appears in Militia.
Nail's skill type is very hard, which means he is 80% accurate when firing. He can kill an enemy target with a single shot at close and medium ranges while at long range; his shots will usually hit a victim's leg. He can kill an assailant most of the time with a headshot in one shot with a Scout. His reaction time is 0.25 seconds and he is more sensitive to footsteps. He does not have any attack delay.
Nails buys an AWP for primary weapon and the Dual Elites as secondary weapons. If unaffordable, he buys a Scout and followed by a Galil and then a MP5 Navy as substitutes. He does not buy or pick up other weapons. He removes the silencer if he uses a M4A1 or a USP.
Nails is a quite passive bot. He will retreat after spotting a large group of Counter-Terrorists. He will find a suitable place to camp and then wait for enemies to come. Upon the presence of enemies, he will kill targets one at a time. In hostage rescue maps, he prefers to camp near the hostages.
Nails is a member of the Sweden Arctic Avengers.