Invalid (Uncharted 2: Among Thieves Booster)
|Booster class||Badge of Honour|
Invalid is a Booster that appears in the multiplayer component of Uncharted 2: Among Thieves.
Invalid halves the player's health.
 How to Unlock
A member of the Badge of Honour class of Boosters, Invalid becomes available when the player reaches level 52. It costs $350,000 to buy, and when purchased, fits in the upper Booster slot.
 Badge of Honour Medal
Deafeating five enemies with the Invalid Booster enabled earns the player the "Get Off My Lawn" medal, which is worth $20,000.