My first Gamma World character, I rolled everything and kept all the results. I was pretty lucky getting Perception on the skill roll. I see this going two ways: either a bird-like robot that wields the katana in its talons, or a robotic tengu-looking warrior. Either way, I see the light armor as additional plating. That, or it could be wearing some old, battered samurai armor.
Hawkoid Android (Bio, Dark)
Str 12, Con 14, Dex 17, Int 16, Wis 18, Cha 13.
AC: 17 Fort: 15 Reflex: 14 Will: 15
HP: 26 Bloodied: 13
Perception +13, Science +8
Machine Grip, Terrifying Shriek
Katana (light melee), Light Armor, Survivor's Kit