The Diablo 2 Wiki
The Diablo 2 Wiki archive is available for anyone looking for information on Diablo 2. All information here is pre-D2R but contains a lot of useful information that is still relevant. Updated sections for new D2R features can be found on the PureDiablo Diablo 2 section

Faster Hit Recovery

From Diablo 2 Wiki

Faster Hit Recovery, or FHR, refers to some item statistics. See the breakpoints page for tables listing this value for every class in Diablo II.