When you succeed in stealing an item and have a chance to steal a rare item, your stealing skill is temporarily set up among 80.0-110.0(random). If your stealing skill is under 100.0 and temporary stealing skill is also under 100.0, your rare item stealing fails due to the shortage of the skill.

When your stealing skill is over 100.0, it serves as the minimum guaranteed skill, and a higher value is adopted.
If your stealing skill is over 100.0, you can get a bonus to the appearance ratio of a rare item.
100.0-109.9: +1%
110.0-119.9: +2%
110.0-119.9: +3%
In addition to the existing rare items, the following two rare items may be able to be stolen only at the time of stealing with a smuggler's edge.

Smuggler's Lantern:
Lantern with spell channeling
100 colors

Smuggler's Tool Box:
You can pick up 5-12 lockpicks by consuming 1 charge.
1 charge is recovered every 24 hours (Max: 10 charges)