A special grenade can be either a flashbang grenade or a stun grenade. A flashbang and a stun grenade are practically the same thing. A flashbang will set off a flash off light when detonated, which will blind and deafen someone for a few seconds. A stun grenade will disorient someone for a few seconds. Both special grenades do damage to an opponent, and if someone else kills the person that you flashed or stunned, you will get an assist for it.
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