Sleep Attack
Increases the rate of sleep buildup. (Sleep buildup has a maximum limit.)
Level 1
Sleep buildup +5% Bonus: +10
Level 2
Sleep buildup +10% Bonus: +20
Level 3
Sleep buildup +20% Bonus: +50
Decorations
| Sleep Jewel [1] | Level 1 |
|---|---|
| Sleep Jewel II [2] | Level 2 |
| Sleep Jewel III [3] | Level 3 |