Knight Light
Knight Light is a other (miscellaneous) in GMS v271.
Perfume for Pets.
The buff you get will depend on the number of pets summoned when the perfume is first used.
1: LUK +3 for 2 hours
2: LUK +6 for 2 hours
3: LUK +10 for 2 hours
This buff stacks with other buffs, but not with other Pet Perfume buffs.