If you have been waiting for Helldivers 2 to go full Astra Militarum, the date is locked. Arrowhead and PlayStation's official trailer puts the Helldivers 2 x Warhammer 40,000: Castellan's Creed Legendary Warbond in the Acquisitions Center on August 12, 2026. The theme is Cadian Kasrkin, not Space Marines. Hot-shot rifles, bolt pistol, meltagun stratagem, and True Grit armor passives are the loadout map.
Date, platforms, and how you unlock it
| Fact | Detail |
|---|---|
| Live date | August 12, 2026 |
| Platforms | PS5 and PC (same as the base game) |
| Product | Legendary Warbond: Castellan's Creed |
| Theme | Astra Militarum Cadian Kasrkin |
| Token note | **Cannot** be claimed with a Premium Warbond token |
| Requirements | Base game, Super Credits, and progression to unlock |
PlayStation's trailer copy is blunt on timing:
HELLDIVERS™ 2 x WARHAMMER 40,000 Legendary Warbond is available from August 12th 2026
Steam's High Command post frames the fiction: gear recreated for Helldivers who died defending Chara in the First Galactic War, inspired by Kasrkin.
