40k Balance Dataslate September 2025

40k Balance Dataslate September 2025. Here is the 2025 warhammer 40k codex roadmap with faction updates, release dates schedule, and gameplay shifts for 10th edition! In this balance dataslate we’ve focused on two major changes to certain rules across multiple armies.

Updated november 22nd, 2025, by rob. Overperforming units from the adepta sororitas, thousand sons, drukhari, and space wolves (particularly.