Invincible! (Firefight Medal)

From Halopedia, the Halo Wiki

Invincible! is a medal awarded in Firefight for killing 100 opponents without dying. Also it is awarded in Halo 3.

It is represented by a black hexagon with a blue bulls-eye in the middle.

	Halo 3: ODST Multiplayer Medals
Sprees	Killing Spree • Killing Frenzy • Running Riot • Rampage • Untouchable • Invincible
Weapon Sprees	Shotgun Spree • Sniper Spree • Splatter Spree • Hammer Spree • Sticky Spree • Open Season • Sharpshooter • Vehicular Manslaughter • Dreamcrusher • Sticky Fingers
Consecutive Kills	Double Kill • Triple Kill • Overkill • Killtacular • Killtrocity • Killimanjaro • Killtastrophe • Killpocalypse • Killionaire
Style Medals	Beat Down • Assassin • Headshot • Grenade Stick • Laser Kill • Incineration • Death from the Grave • Splatter • Highjacker • Needler Kill • EMP Kill • Hero! • Assist! • Vehicle Jack!