About
Who builds D4 DAMAGE, why it exists, how the damage model is maintained across seasons. An unofficial, ad-free Diablo IV toolkit.
Why this site exists
Eight seasons in, Diablo IV still has no community-standard damage calculator: Blizzard's formulas are opaque, the big planners' numbers get disputed every patch, and players fall back to spreadsheets. D4 DAMAGE is a transparent, auditable middle ground: the damage calculator, stat priority comparator, toughness calculator and paragon planner — each with its full model on the methodology page.
How the tools are built
- Every calculation runs client-side in your browser. Nothing you type is uploaded — see privacy.
- The damage model is community-documented (the "buckets" system), parameterized, and labeled [VERIFY] where seasons have shifted it.
- Model reviewed after major patches; review dates on every page.
How the site is funded
Currently: out of pocket, no ads, no affiliate links. Future funding will be disclosed here first.
Who is behind it
Maintained by an independent ARPG player. Corrections: contact.
Affiliation notice
Unofficial fan-made toolkit. Not affiliated with or endorsed by Blizzard Entertainment. Diablo IV and related marks belong to their respective owners.