A Collector's Collector (50)
Unlock all items (weapons, Abilities, Noms de Guerre). (Secret)
This requires you to unlock all the items that are available in the game. Most Weapons will be unlocked through spinning the Lost Planet 2 Slot Machine, but there are some weapons that have to be unlocked through getting to a high enough level with a certain faction.
This achievement will take a while. If you're going for this, remember to sleep and eat well. Oh and don't forget to feed the cat.
Since all my save data was corrupted and everything was reset including all my noms and character levels, I have given up trying to get this (ridiculously time consuming) achievement, so please don't vote negative because I have not won this achievement.
Anyway, here is a checklist of all the Weapons and Abilities in the game.
All information courtesy of
http://lostplanet.wikia.com/wiki/Lost_Planet_WikiWEAPONS
STANDARD
Machine Gun
Machine Gun II
Energy Gun
Gun Sword
Machine Gun SP
Energy Gun SP
Gun Sword SP
SHORT RANGE
Shotgun
Shotgun II
Revolver
Flamethrower
Shotgun SP
Gold Revolver
Akrid Launcher
LONG RANGE
Rifle
Rifle II
Plasma Gun
Plasma Gun II
Rifle SP
Gold Rifle
Plasma Gun SP
HEAVY
Rocket Launcher
Rocket Launcher II
Hand Cannon
Plasma Cannon
Rocket Launcher SP
Hand Cannon SP
Plasma Cannon SP
SUPPORT
Shield
Injection Gun
Injection Gun II
V Device
Shield SP
Shield SP II
V Device SP
GRENADES
NORMAL
Hand Grenade
Incendiary Grenade
Buster Grenade
Hand Grenade II
Hand Grenade III
GUM
Gum Grenade
Spark Grenade
Chameleon Grenade
Gum Grenade II
Gum Grenade III
DISC
Disk Grenade
Grenade Energy Grenade
Shuriken
Disk Grenade II
Disk Grenade III
RELEASE
Dummy Grenade
Balloon Grenade
Firecracker
Dummy Grenade II
Dummy Grenade III
PLASMA
Plasma Grenade
Regen Grenade
Warp Grenade
Plasma Grenade II
Plasma Grenade III
ABILITIES
LEVEL 1 ABILITIES
Conserve T-ENG
Lifesaver
Fire Power I
Defense I
Melee Attack I
Grenades I
Critical I
Head Start (Ammo)
Head Start (Normal)
Head Start (Gum)
Head Start (Disc)
Head Start (Release)
Head Start (Plasma)
T-ENG Supply
Soundless
T-ENG Weapon Master I
VS Master I
VS Takedown
Invisible
Quick Return
Recovery I
Sprinter I
Evasion I
Special Guard I
Points I
LEVEL 2 ABILITIES
Fire Power II
Defense II
Melee Attack II
Grenades II
Critical II
T-ENG Weapon Master II
VS Master II
Recovery II
Sprinter II
Evasion II
Special Guard II
Tough Get Going
Survival
Self-Inflicted Injury
Lag Start
Superstar
Points II
NOMS DE GUERRE
*EDIT* This Achievement requires all Noms De Guerre with the exception of all the noms under the Special category **
There are far too many of these so it would be unneccesary for me to put them here for you. Instead, there is a list over at this link here:
http://www.xbox360achievements.org/forum/showthread.php?t=22...Below is a video showcasing all available Weapons and what they look like, but not Grenades.