Single Player: Kill 25 enemies using only the Nanosuit's enhanced powers instead of guns
Arrow to the Knee!
Single Player: End an enemy's career as a CELL operative by wounding him in the knee with an arrow!
Get a stealth kill, a rip and throw kill and an air stomp kill in the same match (Public Match only)
Get a primary weapon, secondary weapon and explosive kill in one life (Public Match only)
Get the most kills and win by reaching the score limit in a game of Frenzy (Public Match only)
Get an 'Incoming!' Skill Kill from the top of the central rock on Coastline (Public Match only)
Kill the entire enemy team within 60s of activating the radar on Crossing (Public Match only)