CHICK: Codename awarded to newly awakened soldiers. You have not yet completed Mission 06.
CHICKEN: Codename awarded to soldiers whose weapon of choice was the chicken hat. You have used the Chicken Hat at least once in the last three missions.
FOXHOUND: Codename awarded to soldiers who repeatedly completed missions with perfect stealth, no kills. You completed the last three missions with the "Perfect Stealth, No Kills" score bonus (you caused no Combat Status, didn't trigger Reflex Mode, and didn't kill anyone).
FOX :Codename awarded to soldiers who repeatedly completed missions with stealth. You were not detected in the last three missions (triggering Reflex Mode is permitted).
EAGLE: Codename awarded to soldiers who used headshots to achieve great victories. At least 90% of the enemies you neutralized were neutralized with headshots.
PUMA :Codename awarded to soldiers who used hold-ups to achieve great victories. The method you used to neutralize most enemies was to hold them up.
BEAR :Codename awarded to soldiers who used CQC (non-lethal) to achieve great victories. The method you used to neutralize most enemies was CQC (throw, choke, combo, Bionic Arm punch, kick).
OCTOPUS: Codename awarded to soldiers who used non-lethal weapons to achieve great victories. You used nonlethal weapons to neutralize most enemies (all weapons and items with a blue icon - dispersing sleeping gas with the Fire Support option also counts).
MANTIS: Codename awarded to soldiers who used the knife to achieve great victories. The method you used to neutralize most enemies was to slit their throats.
BEE: Codename awarded to soldiers who used handguns (lethal) to achieve great victories. The method you used to neutralize most enemies was to kill them with lethal handguns.
SCORPION: Codename awarded to soldiers who used submachine guns (lethal) to achieve great victories. The method you used to neutralize most enemies was to kill them with lethal submachine guns.
PIRHANHA: Codename awarded to soldiers who used shotguns (lethal) to achieve great victories. The method you used to neutralize most enemies was to kill them with lethal shotguns.
DOBERMAN: Codename awarded to soldiers who used assault rifles (lethal) to achieve great victories. The method you used to neutralize most enemies was to kill them with lethal assault rifles.
RAVEN: Codename awarded to soldiers who used handheld and mounted machine guns to achieve great victories. The method you used to neutralize most enemies was to kill them with lethal machine guns (including turrets, anti-air cannons, and the helicopter's gatling gun).
WOLF: Codename awarded to soldiers who used sniper rifles (lethal) to achieve great victories. The method you used to neutralize most enemies was to kill them with lethal sniper rifles.
SHARK: Codename awarded to soldiers who used handheld and mounted missile launchers to achieve great victories. The method you used to neutralize most enemies was to kill them with missiles (rocket launchers, Blast Arm and mortars).
ORCA: Codename awarded to soldiers who used throwing weapons (lethal) to achieve great victories. The method you used to neutralize most enemies was to kill them with lethal throwing weapons (hand grenades, grenade launchers, Petrol Bombs).
SPIDER: Codename awarded to soldiers who used placed weapons (lethal) to achieve great victories. The method you used to neutralize most enemies was to kill them with lethal placed weapons (C4 and mines).
HOG: Codename awarded to soldiers who used D-Horse to achieve great victories. Awarded to those with proven effectiveness working with D-Horse. The method you used to neutralize most enemies was to knock them out by riding into them at full speed with D-Horse.
HOUND: Codename awarded to soldiers who used D-Dog to achieve great victories. Awarded to those with proven effectiveness working with D-Dog. The method you used to neutralize most enemies was D-Dog's "Do it" command (requires a Sneaking Suit or Battle Dress for D-Dog).
BUTTERFLY: The method you used to neutralize most enemies was to have Quiet dispatch them (whether by your command, or at her personal discretion).
OSTRICH: Codename awarded to soldiers who used D-Walker to achieve great victories. Awarded to those with proven effectiveness working with Walker Gear. The method you used to neutralize most enemies was to dispatch them while manning D-Walker (either by riding in to them or with its weapons).
TORTOISE: Codename awarded to soldiers who used vehicles to achieve great victories. The method you used to neutralize most enemies was to dispatch them with vehicles (either by driving in to them or by using built-in weapons).
HAWK: Codename awarded to soldiers who used support helicopters to achieve great victories. The method you used to neutralize most enemies was to have them dispatched by your support helicopter.
WHALE: Codename awarded to soldiers who used fire support (bombardment) to achieve great victories. The method you used to neutralize most enemies was Bombardment via the Fire Support option.
BAT: Codename awarded to soldiers who were evenly skilled in all arts of war. You used various methods to neutralize enemies, but all in exact numbers (for example; ten kills with a handgun, and ten incapacitations with CQC).