Gas Grenade

Gas Grenades are items you can get from leveling up, or just buying them. when you throw them they release a cloud of gas that will harm opponents. (Similar to Molotov Cocktail)

Pros
+ Easy to kill zombies

+Free (As long as you level up)

+ Does not take a regular grenade slot

Cons
-Counterable By gass Mask

-Buy price is expensive if you do not want to earn them (over 1 cent per grenade)

-Limited amount of grenades