BDO Alchemy Mastery Table Regular Special Rare items proc chance

Mastery	Max Proc	Regular Items	Special Items	Rare Items	Imperial Bonus	Regular Procs
50	5.76%	0.28%	0.05%	0.01%	2.70%	2.59
100	6.35%	0.32%	0.06%	0.01%	3.15%	2.60
150	6.97%	0.37%	0.07%	0.01%	3.63%	2.60
200	7.62%	0.42%	0.09%	0.01%	4.15%	2.61
250	8.29%	0.47%	0.10%	0.01%	4.70%	2.62
300	9.00%	0.53%	0.12%	0.02%	5.29%	2.64
350	9.73%	0.59%	0.13%	0.02%	5.91%	2.65
400	10.50%	0.65%	0.15%	0.02%	6.57%	2.66
450	11.29%	0.71%	0.17%	0.02%	7.26%	2.67
500	12.11%	0.78%	0.19%	0.03%	7.99%	2.68
550	12.96%	0.85%	0.22%	0.03%	8.75%	2.69
600	13.84%	0.92%	0.24%	0.03%	9.54%	2.71
650	14.75%	0.99%	0.27%	0.03%	10.37%	2.72
700	15.68%	1.07%	0.30%	0.04%	11.24%	2.74
750	16.65%	1.14%	0.33%	0.04%	12.13%	2.75
800	17.64%	1.22%	0.37%	0.05%	13.07%	2.76
850	18.66%	1.30%	0.40%	0.05%	14.04%	2.78
900	19.71%	1.39%	0.44%	0.06%	15.04%	2.80
950	20.79%	1.47%	0.48%	0.06%	16.07%	2.81
1000	21.90%	1.56%	0.52%	0.06%	17.15%	2.83
1050	23.04%	1.65%	0.56%	0.07%	18.25%	2.85
1100	24.21%	1.74%	0.61%	0.08%	19.39%	2.86
1150	25.40%	1.83%	0.66%	0.08%	20.57%	2.88
1200	26.63%	1.92%	0.71%	0.09%	21.78%	2.90
1250	27.88%	2.02%	0.77%	0.09%	23.02%	2.92
1300	29.16%	2.11%	0.82%	0.10%	24.30%	2.94
1350	30.47%	2.21%	0.88%	0.11%	25.61%	2.96
1400	31.81%	2.31%	0.94%	0.12%	26.96%	2.98
1450	33.18%	2.41%	1.01%	0.12%	28.34%	3.00
1500	34.57%	2.51%	1.08%	0.13%	29.76%	3.02
1550	36.00%	2.62%	1.15%	0.14%	31.21%	3.04
1600	37.45%	2.72%	1.22%	0.15%	32.70%	3.06
1650	38.94%	2.82%	1.30%	0.16%	34.22%	3.08
1700	40.45%	2.93%	1.38%	0.17%	35.77%	3.11
1750	41.99%	3.03%	1.46%	0.18%	37.36%	3.13
1800	43.56%	3.14%	1.55%	0.19%	38.99%	3.15
1850	45.16%	3.25%	1.64%	0.20%	40.65%	3.18
1900	46.79%	3.36%	1.73%	0.21%	42.34%	3.20
1950	48.44%	3.47%	1.83%	0.22%	44.07%	3.23
2000	50.00%	3.57%	1.92%	0.23%	45.83%	3.25