Redemption

Minions have 10% increased Attack Speed
Minions have 10% increased Cast Speed
Minions deal 20% increased Damage [1]

Redemption is a notable passive skill that grants increased attack speed, increased cast speed and increased damage for minions.

Anointment

Blight anointment to unlock the passive:

Oil #1	Oil #2	Oil #3	Outcome
Sepia Oil	Violet Oil	Crimson Oil	Redemption	Minions have 10% increased Attack Speed Minions have 10% increased Cast Speed Minions deal 20% increased Damage

Version	Changes
3.16.0	(Undocumented): Now grants Minions have 10% increased Attack Speed (up from 5%). Now grants Minions have 10% increased Cast Speed (up from 5%). No longer grants 12% increased Damage. Instead, it now grants Minions deal 20% increased Damage. No longer grants Minions have 10% increased Movement Speed. No longer grants 20% increased Minion Accuracy Rating.
3.4.0	Introduced to the game