Proc Rate

1.0.2

• Fixed: some older items, like Hand of Justice and Dragonspine Trophy, showed a 100% proc chance. The game doesn't publish their real chance, so they no longer get a line.

1.0.1

• Updated for patch 12.1.5.
• New: Void Eruption, the void damage proc some gear gets in 12.1.5, now shows its rate.
• Sigil of the Impending Eclipse and Twisted Horror's Tendril now show how long their buff lasts.

1.0.0

• First release: official proc rates on item tooltips. Procs per minute (and with your haste or crit), your spec's rate, chance on hit, cooldown between procs and buff length.
• Covers gear (including upgrade-track variants like Venomcursed and crafted embellishments), enchants and enchant scrolls, gems, optional crafting reagents like sigils, and set bonuses.
• Set bonuses meant for one spec show only for that spec, and a set bonus that lengthens a buff is counted once you wear enough pieces.