Level
2nd
Casting Time
10 Minutes
Range/Area
30 ft.
Components
V
Duration
Instantaneous
School
Abjuration
Attack/Save
None
Damage/Effect
Healing
Up to five creatures of your choice who remain within range for the spell’s entire casting gain the benefits of a Short Rest and also regain 2d8 Hit Points. A creature can’t be affected by this spell again until that creature finishes a Long Rest.
Using a Higher-Level Spell Slot. The healing increases by 1d8 for each spell slot level above 2.
The real issue would be using this with pact magic. Just take 3 levels in Cleric and you get to cast this with a pact magic slot which would then regenerate. It would basically make short rests 10 minutes + give 1d8 hitpoints per warlock spell level (so 5d8 at warlock level 9).