otro video:
http://www.youtube.com/watch?v=WVgJpWPSkzk http://forums.infinityward.com/viewtopic.php?f=13&t=110516For ease of access, here it is again:
Unstoppable: Longest killstreak
Devastation: Highest multikill
Clutch Player: Match Winning Kill
Overkill: Most kills/Most headshots
Supernatural: Kill/Death ratio over 10 (Thanks IW_Scriptacus!)
Decimator: Killed entire enemy team without dying
Top Gun: Most Airstrikes
Blindfire: Most bullet penetration kills
Hot Potato: Most grenades thrown back
Rescuer: Most rescues
Marksman: Most longshots
Upriser: Most kills of higher rank
Genocidal: Most multikills
Sniper: Most stationary kills
Unbreakable: Most bullets deflected
Switchblade: Most knife kills
Fragger: Most frag grenade kills
Grenadier: Most grenade kills
Semtex Pro: Most semtex kills
CQB: Most SMG kills
Buckshot: Most shotgun kills
Smoking Gun: Most pistol headshots
Boomstick: Most shotgun headshots
Survivalist: Most equipment kills
Exterminator: Most thumper kills
Sprayer: Most hipfire kills
Nomad: Longest distance traveled
Loaner: Most kills with enemy weapons
Sneaker: Most time spent crouched
Grassy Knoll: Most time spent prone
Weapon Rack: Most weapon swaps
High Command: Highest average altitude
Grudge Match: Most kills of same player
Evolver: Most classes changed
Accident prone: Most suicides
Terminal: Shortest life
AFK: No kills/No deaths
Bomb Expert: Most bombs planted
Bomb blocker: Most bomb carrier kills
Dominator: Most points captured
Flag Capturer: Most flags captured
Flag Returner: Most flags returned
Double Threat: Most kills as flag carrier
Flanker: Most kills from behind (thanks to sandpoop247)
Pathfinder: Most UAVs
Vengeful: Most paybacks
None Spared: Killed entire enemy team
Lock and Load: Most reloads
Lockdown: Most time spent in one place
Defuser: Most bombs defused
Stunner: Most stun grenade hits
AR Specialist: Most assault rifle kills