The thermal-focused secondary pistol is only available in Operations but will be available in Eternal War with the next update.
Game director Dmitriy Grigorenko also confirms public test servers will arrive in early 2025 to test changes before they hit the game.
A new patch with "balancing fixes" is coming sometime this week after backlash from the various nerfs introduced in Season 2.
Season 2 also buffs melee perks for the Chainsword, Power Fist, and Combat Knife, alongside implementing PvP and AI fixes.
Publisher Focus Entertainment thanks "every single Space Marine who joined the fight" and adds that this is "only the beginning."
Season 2 begins this month and features a new Operations mission on Kadaku, where players must take down the Hierophant Bio-Titan.
"It’s a complicated mode to implement that would change the experience significantly," says game director Dmitry Grigorenko.
Saber Interactive also promises quality-of-life improvements, new lens colors, and a free 4K Texture Pack for PC players in the future.
Game director Dmitriy Grigorenko talks about how developer Saber Interactive set out to capture the feeling of a classic Xbox 360 shooter with Space Marine 2.
The action title's newest update also adds a Hub Sparring Arena to the Battle Barge, while also bringing several balancing tweaks across all modes.
"I can confidently say that we will not disappoint our Warhammer fans in the future," says Saber Interactive CCO Tim Willits.
It trails behind only Helldivers 2, surpassing the likes of Dragon's Dogma 2, Tekken 8, Final Fantasy 7 Rebirth, and The Last of Us Part 2 Remastered.
Saber Interactive also revealed it would taie time to change Operations matchmaking to prevent the same classes from grouping up.
Saber Interactive will also adjust Veteran difficulty in a "future patch" by tweaking the overall aggressiveness of enemy AI.
It was the second-best selling game in the UK last week, with Warhammer 40,000: Space Marine 2 taking the top spot (and becoming UK's fastest-selling Warhammer game).
Saber Interactive also has a larger patch out later this month, adding Ultrawide support, private PvE lobbies, and a Sparring Arena.
Saber Interactive and Focus Entertainment's third-person action game launched in full for PlayStation 5, Xbox Series X/S, and PC on Monday.
Here's how you can level up weapons in Space Marine 2.
Here's how you can quickly level up in Space Marine 2.
Here are the weapons you should look into upgrading first in Space Marine 2.
