Getting kills with the Adrenaline Injector doesn’t have to be difficult in Battlefield 6.
Battlefield 6 offers dozens and dozens of different items to unlock as you progress your account. From weapons to class-specific Gadgets to Training Paths for the four classes, you have a ton to grind for right off the bat. However, with each unlock comes a unique challenge to complete, and those challenges aren't always the simplest to get done or even understand. So far in Battlefield 6, one of the most notorious challenges requires you to get kills while using the Adrenaline Injector.
The Adrenaline Injector is exclusive to the Assault class in Battlefield 6, and if you've been struggling to complete this specific challenge, you're not alone. Fortunately, we were able to progress the challenge and finish it, so take a look at the guide below to see exactly how we did it.
Getting kills while using the Adrenaline Injector in Battlefield 6
First off, let's establish how you can progress this challenge. Obviously, you need to be running the Assault class in Battlefield 6, as it's the only class that has access to the Adrenaline Injector.
Next, you want to hop into any mode and wait for a time to use the injector. You don't need to be damaged to use the injector, but the item does restore health faster when you activate it.

Immediately after you use the Adrenaline Injector, you have roughly three to four seconds to get a kill on an enemy. After these three to four seconds are up, the Adrenaline Injector's effects will expire, and any kills you get after it expires won't count towards the challenge. An easy way to monitor when the effects are active is to look at your screen, as you'll notice it's much brighter and more vibrant right after using the Adrenaline Injector. When the brightness goes away, that's when the effects are no longer active.
Basically, you need to get kills right after using the Adrenaline Injector, and Battlefield 6 will only count progress towards the challenge with kills you get while the effects of the item are active. So, even if you get a kill right after the effects end, that kill won't count. This can make it seem like the challenge isn't tracking for you in Battlefield 6, but trust us, the challenge tracks correctly as long as you get kills at the right time.
How to complete the Adrenaline Injector challenge easily
Now that you understand a little bit more about the nature of the Adrenaline Injector challenge, let's talk about how you can complete it.

While you can hop into a normal, public game mode like Conquest or Breakthrough to complete this challenge, there's a much easier and better way to do it. Here's a breakdown of how we got kills with the Adrenaline Injector in Battlefield 6:
- At the main menu of Battlefield 6, scroll down the list of game modes until you reach the "Community" tab
- Here, press "Browse Servers" and then go to the "Filters" tab
- Select "Official Rules" from these filters and then apply them to the server list
- Now, you can pick any server that matches the map and mode you want. Ideally, you want to pick a server with a large player count that's not too populated (i.e., look for "6/48" player count, for example)
- Join that server, and you'll be playing against a majority of bots instead of real players
- However, since you checked "Official Rules," all the XP and challenge progress you make in the game will count for real
- Now, all you have to do is use your Adrenaline Injector, get kills against bots, and your challenge will progress extremely quickly
While some players might not want to kill bots to complete challenges and earn XP in Battlefield 6, this is by far the simplest way to get kills with the Adrenaline Injector.
To streamline the challenge even further, you can flank bots in these Community game modes, pop your Adrenaline Injector, and then mow down the enemies as quickly as possible. You could also equip a large magazine on the weapon in your Assault class to maximize the number of kills you get while the Adrenaline Injector is active.
That's all we have on how to get kills with the Adrenaline Injector in Battlefield 6. Whether you use bots or real games to complete this Assault challenge, make sure you pop the item at the right time, and you'll get the challenge done in no time.
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