Valhalla runs on DX12. Some older trainers struggle with this; try launching the trainer after you have fully loaded into your save game rather than at the main menu. Reliable Trainer Sources for v1.7.0
The mention of "170 work" likely refers to a specific trainer version designed for Assassin's Creed Valhalla, with "170" possibly indicating a version number or a specific set of features. Such trainers can offer a range of functionalities, including but not limited to: assassin 39s creed valhalla trainer 170 work
: Offers a standalone trainer updated as recently as June 2025 specifically to support v1.7.0 . It includes options like Unlimited Health, Stealth Mode, and XP Editors. Valhalla runs on DX12
: God Mode, Unlimited Health, Unlimited Stamina, and Unlimited Resources. and XP Editors. : God Mode