Enhances upgradedequipment.
More successes increase the chance of a good enhancement.
The item is destroyed upon failure.

c[Enhancement Success Rate]
1 success: 100%
2 successes: 90%
3 successes: 80%
4 successes: 70%
5 successes: 60%
6 successes: 50%
7 successes: 40%
8 successes: 30%
9 successes: 20%
10+ successes: 10%