Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cold Damage:
4-8
7-13
10-18
13-23
16-28
19-33
22-38
25-43
31-52
37-61
43-70
49-79
55-88
61-97
67-106
73-115
82-127
91-139
100-151
109-163
Chill Duration:
8s
9s
10s
11s
12s
13s
14s
15s
16s
17s
18s
19s
20s
21s
22s
23s
24s
25s
26s
27s
Mana Cost:
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Version Name
Patch Notes
#18 Flint
Frost Nova damage synergies reduced from 19 to 15%
Older Versions
Expand
#17 Tourmaline
Frost Nova cold damage scaling reduced.
#16 Jade
Frost Nova damage synergies have been reduced from 21 to 19%.
#12 Edenite
Frost Nova ‘s damage synergies increased from 20 to 21%.
#9 Aventurine
Frost Nova’s synergies are now more effective
#6 Obsidian
Frost Nova’s mana cost has been reduced by 1.
Frost Nova’s Frigerate synergy has changed to Ice Blast.
Frost Nova’s synergies are now much more effective.
#1 Bedrock
Compared with Vanilla D2, damage scaling increased greatly and synergy skills changed slightly. (Bedrock #1-hidden)
Ice Blast
Description: Creates a magical sphere of ice that damages and freezes your enemy.
Required Level: 6
Prerequisites: Ice Bolt
Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cold Damage:
8-13
16-21
24-30
32-38
40-47
48-55
56-63
63-72
79-88
95-104
110-120
126-137
142-153
157-169
173-185
189-202
212-226
236-250
259-274
283-298
Freeze Duration:
3s
3.2s
3.4s
3.6s
3.8s
4s
4.2s
4.4s
4.6s
4.8s
5s
5.2s
5.4s
5.6s
5.8s
6s
6.2s
6.4s
6.6s
6.8s
Mana Cost:
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13
13.5
14
14.5
15
15.5
Synergies:
Ice Bolt: +12% Cold damage per hardpoint
Glacial Spike: +10% Freeze duration per hardpoint
Blizzard: +12% Cold damage per hardpoint
Glacial Spike: +12% Cold damage per hardpoint
Cold Mastery
Patch Notes:
Compared with Vanilla D2, damage scaling increased slightly, synergy skills changed slightly and synergies increased moderately. (Bedrock #1-hidden)
Shiver Armour
Description: Increases your defense rating. Freezes and damages enemies that hit you.
Required Level: 12
Prerequisites: Ice Bolt, Frigerate, Ice Blast
Duration: 160 seconds, +12 seconds per level
Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Defense:
+45%
+51%
+57%
+63%
+69%
+75%
+81%
+87%
+93%
+99%
+105%
+111%
+117%
+123%
+129%
+135%
+141%
+147%
+153%
+159%
Cold Damage:
14-18
20-25
25-33
31-40
37-47
43-54
49-61
55-68
63-77
71-87
80-96
88-106
96-115
105-125
113-134
121-143
135-159
149-174
164-189
178-205
Chill Duration:
4s
4s
4s
4s
4s
4s
4s
4s
5s
6s
7s
8s
9s
10s
11s
12s
14s
16s
18s
20s
Mana Cost: 11
Synergies:
Frigerate: +18% Cold damage per hardpoint
Cold Mastery
Patch Notes:
Frigerate synergy increased. (Obsidian #6)
Duration synergies removed and starting duration lengthened slightly. (Obsidian #6)
Compared with Vanilla D2: Damage scaling increased greatly. Removed Frozen Armour synergy. (Bedrock #1-hidden)
Glacial Spike
Description: Creates a magical ice comet that freezes or kills nearby enemies.
Required Level: 18
Prerequisites: Ice Bolt, Ice Blast
Radius: 2.6 yards
Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cold Damage:
18-27
26-36
34-45
42-53
51-62
59-71
67-80
75-88
90-104
105-120
120-135
135-151
150-167
165-182
180-198
196-214
212-230
228-247
244-264
261-281
Freeze Duration:
1s
1.1s
1.2s
1.3s
1.4s
1.6s
1.7s
1.8s
1.9s
2s
2.2s
2.3s
2.4s
2.5s
2.6s
2.8s
2.9s
3s
3.1s
3.2s
Mana Cost:
9.5
10
10.5
11
11.5
12
12.5
13
13.5
14
14.5
15
15.5
16
16.5
17
17.5
18
18.5
19
Synergies:
Ice Bolt: +8% Cold damage per hardpoint
Ice Blast: +8% Cold damage per hardpoint
Blizzard: +3% Freeze duration per hardpoint
Frozen Orb: +8% Cold damage per hardpoint
Freezing Pulse: +8% Cold damage per hardpoint
Cold Mastery
Patch Notes:
Initial freeze duration shortened from 2 to 1 second. (Titanium #13)
Synergy to Freezing Pulse added. (Beryl #7)
Initial mana cost lowered by 1. (Obsidian #6)
Compared with Vanilla D2, damage scaling increased slightly and synergies increased slightly. (Bedrock #1-hidden)
Blizzard
Description: Summons massive shards of ice to destroy your enemies.
Required Level: 24
Prerequisites: Ice Bolt, Nova, Ice Blast, Glacial Spike
Duration: 4 seconds
Cooldown: 1.8 seconds
Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cold Damage:
52-87
69-105
87-124
104-142
121-161
139-179
156-198
174-216
208-252
243-288
278-324
313-360
348-396
382-432
417-468
452-504
504-557
556-611
609-664
661-718
Mana Cost:
25
26
28
29
31
32
34
35
37
38
40
41
43
44
46
47
49
50
52
53
Synergies:
Ice Blast: +9% Cold damage per hardpoint
Glacial Spike: +9% Cold damage per hardpoint
Cold Mastery
Patch Notes:
Blizzard damage synergies increased from 8% to 9%. (Flint #18)
Blizzard can no longer be assigned to left click. (Flint #18)
Synergies increased slightly. (Aventurine #9)
Mana cost lowered. (Granite #3)
Synergies reduced. (Bedrock #1)
Compared with Vanilla D2, damage scaling increased slightly, mana cost raised greatly and synergies increased slightly. (Bedrock #1-hidden)
**Freezing Pulse**
Description: A powerful pulse of freezing air that passes through enemies, slowing and damaging them.
Required Level: 24
Prerequisites: Ice Bolt, Ice Blast, Glacial Spike
Pulses: 3
+1 pulse per 5 levels
Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cold Damage:
43-49
66-72
88-96
110-119
133-143
155-166
178-190
200-213
225-239
249-265
274-291
299-316
323-342
348-368
372-394
397-420
424-448
451-476
478-504
505-532
Mana Cost:
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13
13.5
14
14.5
15
15.5
16
16.5
Synergies:
Ice Bolt: +5% Cold damage per hardpoint
Ice Blast: +5% Cold damage per hardpoint
Glacial Spike: +5% Cold damage per hardpoint
Cold Mastery
Patch Notes:
Synergies increased from +4% to +5% Cold damage per level. (Jade #16)
Initial attack increased from 1 to 3 pulses and instead of gaining an additional pulse every 4 levels, now gains 1 every 5 levels. (Titanium #13)
Synergies increased from +3% to +4% Cold damage per level. (Edenite #12)
Damage scaling reduced, synergies reduced, and mana cost now scales per level. (Aventurine #9)
New skill added, see it in action . (Beryl #7)
Chilling Armour
Description: Increases defense and discharges an ice bolt in retaliation against ranged attackers.
Required Level: 24
Prerequisites: Ice Bolt, Frigerate, Ice Blast, Shiver Armour
Duration: 160 seconds, +6 seconds per level
Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cold Damage:
9-14
12-18
16-23
20-18
23-33
27-37
30-42
34-47
40-55
46-63
51-71
57-80
63-88
69-96
75-105
81-113
89-125
97-136
106-148
114-160
Chill Duration:
4s
4s
4s
4s
4s
4s
4s
4s
5s
6s
7s
8s
9s
10s
11s
12s
13s
14s
15s
16s
Defense:
+45%
+50%
+55%
+60%
+65%
+70%
+75%
+80%
+85%
+90%
+95%
+100%
+105%
+110%
+115%
+120%
+125%
+130%
+135%
+140%
Mana Cost: 17
Synergies:
Ice Bolt: +18% Cold damage per hardpoint
Cold Mastery
Patch Notes:
Duration synergies removed and starting duration lengthened slightly. (Obsidian #6)
Shiver Armour synergy changed to Ice Bolt. (Obsidian #6)
Compared with Vanilla D2, Frozen Armour synergy removed and Shiver Armour synergy increased greatly. (Bedrock #1-hidden)
Frozen Orb
Description: Creates a magical globe that sprays a torrent of ice bolts to lay waste to your enemies.
Required Level: 30
Prerequisites: Ice Bolt, Frost Nova, Ice Blast, Glacial Spike, Blizzard.
Cooldown: 1 second
Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cold Damage:
51-61
68-79
86-97
104-116
122-134
140-153
158-171
175-189
195-210
215-230
235-250
255-271
275-291
295-312
315-332
335-352
357-375
379-398
402-421
424-444
Chill Duration:
8s
9s
10s
11s
12s
13s
14s
15s
16s
17s
18s
19s
20s
21s
22s
23s
24s
25s
26s
27s
Mana Cost:
25
26
28
29
31
32
34
35
37
38
40
41
43
44
46
47
49
50
52
53
Synergies:
Ice Bolt: +2% Cold damage per hardpoint
Cold Mastery
Patch Notes:
Re-added synergy from Ice Bolt. (Tanzanite #10)
Mana cost raised moderately. (Granite #3)
Compared with Vanilla D2, damage scaling increased greatly, mana cost raised greatly and Ice Bolt's synergy removed. (Bedrock #1-hidden)
Cold Mastery
Description: Passive - Increases the damage of your cold attacks by piercing enemies' resistances to cold.
Required Level: 30
Prerequisites: None
Skill level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cold Pierce:
+5%
+6%
+7%
+8%
+9%
+10%
+11%
+12%
+13%
+14%
+15%
+16%
+17%
+18%
+19%
+20%
+21%
+22%
+23%
+24%
Cold Damage:
+2%
+7%
+12%
+17%
+22%
+27%
+32%
+37%
+42%
+47%
+52%
+57%
+62%
+67%
+72%
+77%
+82%
+87%
+92%
+97%
Synergies: None
Patch Notes:
Damage scaling increased and pierce scaling reduced. (Tanzanite #10)
Added %cold damage. (Obsidian #6)
Compared with Vanilla D2, cold pierce scaling reduced greatly. (Bedrock #1-hidden)