The glancing chances on your character sheet are a work in progress.
- Casters: the chance is wrong at every level, and so is the damage reduction.
- Melee: the chance is correct at every level.
- Melee damage reduction is correct against an equal-level target and wrong against a higher-level target.
Unconfirmed the correct percentages.
Source Kaivax, Blizzard known-issues list, 17 Sep 2026.