Terms of Use
By using D2 Armor Lab, you agree to use the calculator as an unofficial planning aid and to verify important build decisions in the current game.
Planning estimates
Calculator results are based on documented Armor 3.0 rules and the values you enter. They are not a guarantee that an item will drop, that a combination is optimal for every activity, or that future sandbox updates will preserve the same outcome.
Availability and changes
The site may change or become unavailable while game rules, hosting, or calculation logic are updated. Shared URLs may produce different advice after a documented game-system change if the underlying model must be corrected.
Acceptable use
Do not interfere with the site, attempt to bypass hosting limits, or use automated traffic in a way that degrades access for other users. The tool does not authorize access to Bungie systems or other third-party services.
Intellectual property
Destiny, Destiny 2, Bungie, and related names and marks belong to Bungie, Inc. D2 Armor Lab is an independent community project and is not affiliated with or endorsed by Bungie.
No warranty
The tool is provided as-is for informational use. To the extent allowed by law, the operator disclaims warranties and liability arising from reliance on a result, lost play time, deleted items, or third-party service access.