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The Avenger medal in COD Mobile is one of many achievements players can get in the game. There are a total of 85 medals that the players can earn in the game. 42 of these medals can be acquired in the multiplayer mode. Players will get three kinds of medals upon completing objectives including killstreak medals, scorestreak medals, and kill medals. To earn the Avenger medal in Call of Duty: Mobile, players will need to kill an enemy who recently killed a teammate.
How to earn Avenger medal in COD Mobile
Avenger medals is one of the easier medals a player can earn in COD Mobile. All you have to do is take down an enemy who has just killed a teammate.

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Play on smaller multiplayer map like Killhouse to increase the chances of you earning the Avenger medal.
All Killstreak Medals in COD Mobile
Here is a list of all the killstreak medals players can earn in COD Mobile:
Brutal - Killed 25 enemies without dying.
Relentless - Killed 20 enemies without dying.
Ruthless - Killed 15 enemies without dying.
Merciless - Killed 10 enemies without dying.
Bloodthirsty - Killed 5 enemies without dying.
Berserker - Killed 3 enemies without dying.
Super Kill - Killed 6 enemies within a short time of one another.
Frenzy Kill - Killed 5 enemies within a short time of one another.
Fury Kill - Killed 4 enemies within a short time of one another.
Triple Kill - Killed 3 enemies within a short time of one another.
Double Kill - Killed 2 enemies within a short time of one another.
Collateral - Kill multiple enemies with one shot.
Scrapped - Destroyed an enemy sentry Gun.
Kingslayer - Killed the enemy who had the highest score.
Survivor - Killed the enemy who had the highest score.
Comeback - Killed enemy after you died 3 or more times without getting a kill.
First Blood - Get the first kill in a MP match.
Back Stabber - Killed an enemy from behind with an equipped melee weapon.
Savior - Killed an enemy who was injuring a teammate.
Headshot - Killed an enemy by shooting them in the head.

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