Mana Drain — Reveal

Scaling 40 levels

Stat and cost values at each gem level. Level 20 is the highest a skill gem reaches without external modifiers.

Level	Requires Level	Int	Leeches _ Mana
40	90	157	1296
39	90	157	1248
38	90	157	1194
37	90	157	1146
36	90	157	1092
35	90	157	1044
34	90	157	996
33	90	157	948
32	90	157	900
31	90	157	852
30	90	157	810
29	90	157	768
28	90	157	720
27	90	157	678
26	90	157	642
25	90	157	600
24	90	157	558
23	90	157	522
22	90	157	480
21	90	157	444
20	90	157	408
19	84	147	378
18	78	137	342
17	72	126	312
16	66	116	282
15	64	113	258
14	58	103	234
13	52	92	210
12	46	82	186
11	41	74	162
10	36	65	144
9	31	57	126
8	26	48	108
7	22	41	96
6	18	35	84
5	14	28	66
4	10	21	54
3	6	14	48
2	3	9	36
1	0	4	30

Effect values by quality (values round down, so a row marks each breakpoint where an effect ticks up). 20% is the normal maximum; higher quality is shown up to 100%. Rows with a ▸ expand to show finer steps.

Quality	Leeches _ Mana
100%	450
99%	445
98%	441
97%	436
96%	432
95%	427
94%	423
93%	418
92%	414
91%	409
90%	405
89%	400
88%	396
87%	391
86%	387
85%	382
84%	378
83%	373
82%	369
81%	364
80%	360
79%	355
78%	351
77%	346
76%	342
75%	337
74%	333
73%	328
72%	324
71%	319
70%	315
69%	310
68%	306
67%	301
66%	297
65%	292
64%	288
63%	283
62%	279
61%	274
60%	270
59%	265
58%	261
57%	256
56%	252
55%	247
54%	243
53%	238
52%	234
51%	229
50%	225
49%	220
48%	216
47%	211
46%	207
45%	202
44%	198
43%	193
42%	189
41%	184
40%	180
39%	175
38%	171
37%	166
36%	162
35%	157
34%	153
33%	148
32%	144
31%	139
30%	135
29%	130
28%	126
27%	121
26%	117
25%	112
24%	108
23%	103
22%	99
21%	94
20%	90
19%	85
18%	81
17%	76
16%	72
15%	67
14%	63
13%	58
12%	54
11%	49
10%	45
9%	40
8%	36
7%	31
6%	27
5%	22
4%	18
3%	13
2%	9
1%	4