Pact of the Hourglass
Mostly commonly found among those Warlocks who serve the Delian, the Pact of Hourglass grants a small level of mastery of time, both the perception and manipulation of it. As a result, the Warlock is never surprised and they always win Initiative.
(Prerequisite: Pact of the Hourglass)
The Warlock may either take Advantage on a single roll, or force Disadvantage on a target for a single roll. This ability may not be used again until after either a Short of Long Rest.
(Prerequisite: 5th Level, Pact of the Hourglass)
The Warlock may use a spell slot to cast Haste.
(Prerequisite: 9th Level, Pact of the Hourglass)
The Warlock may use their Reaction to take half damage from attacks that cause damage – weapons, damage-causing spells, etc.