Seismic Trap

Seismic TrapTrap, Spell, Duration, AoE, Physical
Mana Cost: (13-25)
Can Store 3 Use(s)
Cooldown Time: 8.00 sec
Cast Time: 1.00 sec
Critical Strike Chance: 5.00%
Effectiveness of Added Damage: 120%Requires Level 28Throws a trap which, once triggered, repeatedly releases a number of waves for a duration. Each wave deals damage in a series of small bursts in a line, ending with a larger burst. Modifiers to cast speed affects how frequently it releases waves.Per 1% Quality:12341% increased Physical Damage0.5% increased Area of Effect1% increased Cooldown Recovery Rate3% reduced Cast Speed
5% increased DamageTrap lasts 4 seconds
Base duration is 3.5 seconds
Deals (47-531) to (70-796) Physical Damage
Releases 5 waves
Releases waves every 0.9 secondsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.Acquisition
Level: 28Purchase Costs

Normal

1x Orb of Chance

Sell Price
1x Scroll FragmentMiscellaneous
Item class: Active Skill Gems
Metadata ID: Metadata/Items/Gems/SkillGemPhysCascadeTrap

Seismic Trap is a spell that throws a trap when activated, releases multiple shockwaves that deal physical damage for its duration.

Gem level progression

Level				Mana Cost	Physical Damage	Exp.	Total Exp.
1	28	42	29	13	47 to 70	0	0
2	31	46	32	13	57 to 85	199,345	199,345
3	34	50	35	14	69 to 103	285,815	485,160
4	37	54	37	16	83 to 124	401,344	886,504
5	40	58	40	17	99 to 149	554,379	1,440,883
6	42	60	42	17	112 to 168	477,437	1,918,320
7	44	63	44	18	126 to 189	583,786	2,502,106
8	46	66	46	18	142 to 213	710,359	3,212,465
9	48	68	48	19	159 to 239	1,355,511	4,567,976
10	50	71	49	19	178 to 268	1,138,877	5,706,853
11	52	74	51	19	200 to 300	1,368,233	7,075,086
12	54	76	53	20	223 to 335	1,638,338	8,713,424
13	56	79	55	20	250 to 375	1,956,648	10,670,072
14	58	82	57	22	279 to 418	3,655,184	14,325,256
15	60	84	59	22	311 to 466	3,017,327	17,342,583
16	62	87	60	23	347 to 520	7,759,995	25,102,578
17	64	90	62	23	386 to 579	15,138,193	40,240,771
18	66	92	64	24	429 to 644	26,083,825	66,324,596
19	68	95	66	24	478 to 716	62,620,247	128,944,843
20	70	98	68	25	531 to 796	211,708,088	340,652,931
21	72	100	70	25	589 to 884	N/A	N/A
22	74	N/A	N/A	26	654 to 981	N/A	N/A
23	76	N/A	N/A	26	726 to 1089	N/A	N/A
24	78	N/A	N/A	28	805 to 1207	N/A	N/A
25	80	N/A	N/A	28	892 to 1338	N/A	N/A
26	82	N/A	N/A	29	988 to 1482	N/A	N/A
27	84	N/A	N/A	29	1094 to 1640	N/A	N/A
28	86	N/A	N/A	30	1210 to 1815	N/A	N/A
29	88	N/A	N/A	30	1338 to 2008	N/A	N/A
30	90	N/A	N/A	31	1480 to 2220	N/A	N/A
31	91	N/A	N/A	32	1556 to 2334	N/A	N/A
32	92	N/A	N/A	32	1635 to 2453	N/A	N/A
33	93	N/A	N/A	33	1719 to 2579	N/A	N/A
34	94	N/A	N/A	33	1807 to 2710	N/A	N/A
35	95	N/A	N/A	34	1899 to 2848	N/A	N/A
36	96	N/A	N/A	35	1995 to 2993	N/A	N/A
37	97	N/A	N/A	35	2097 to 3145	N/A	N/A
38	98	N/A	N/A	36	2203 to 3304	N/A	N/A
39	99	N/A	N/A	36	2314 to 3471	N/A	N/A
40	100	N/A	N/A	37	2431 to 3646	N/A	N/A

Item acquisition

Upgrade paths

This item can be acquired through the following upgrade paths or vendor recipes:

Amount	Ingredient	General Notes	Type
6	The FoxThe Fox6Level 20 Gem"Masters of wit, strength and cunning. To survive the harsh winters, you must be like the fox." - Ezomyte Proverb	random level 20 gem	Automatic
13	The CataclysmThe Cataclysm13Level 21 Spell Gem CorruptedThe mighty warriors traded in blows, the nimble archers in arrows, yet it was the brazen thaumaturgists who would bring catastrophe to all.	random corrupted level 21 Spell gem	Automatic
3	Gemcutter's PromiseGemcutter's Promise3Superior Gem Quality: +20%"I swore to use my position to help the people. What good is power when it just accumulates on the already-powerful?" - Erasmus, Imperial Gemcutter	random superior gem (Q20)	Automatic

Quest reward

This item is given as a quest reward for the following quests:

Class →	Witch	Shadow	Ranger	Duelist	Marauder	Templar	Scion
Quest ↓
Sever the Right Hand Act 3	✗	✓	✗	✗	✗	✗	✗

Vendor reward

This item can be bought at the listed NPC vendors, after completing the following quests:

Class →	Witch	Shadow	Ranger	Duelist	Marauder	Templar	Scion
Quest ↓
A Fixture of Fate Act 3 Siosa	✓
Sever the Right Hand Act 3 Clarissa	✓	✓	✗	✗	✗	✗	✓
Fallen from Grace Act 6 Lilly Roth	✓

Threshold jewels

The following threshold jewels augment Seismic Trap:

Item	Limit	Radius	Stats

Related helmet enchantments

The following helmet enchantments affect Seismic Trap.

Name		Stats	Spawn Weighting
Enchantment Physical Cascade Additional Cascades 1	75	Seismic Trap releases an additional Wave	helmet 75 default 0
Enchantment Physical Cascade Cooldown Speed 1	66	Seismic Trap has 10% increased Cooldown Recovery Rate	helmet 75 default 0
Enchantment Physical Cascade Cooldown Speed 2	75	Seismic Trap has 15% increased Cooldown Recovery Rate	helmet 75 default 0
Enchantment Physical Cascade Trap Damage 1	66	Seismic Trap deals 25% increased Damage	helmet 75 default 0
Enchantment Physical Cascade Trap Damage 2	75	Seismic Trap deals 40% increased Damage	helmet 75 default 0
Enchantment Physical Cascade Trap Duration 1	66	Seismic Trap has 20% increased Skill Effect Duration	helmet 75 default 0
Enchantment Physical Cascade Trap Duration 2	75	Seismic Trap has 30% increased Skill Effect Duration	helmet 75 default 0

Version history

Version	Changes
3.6.0	Now deals 47 to 70 Physical damage at gem level 1 (from 42 to 64) and 531 to 796 Physical damage at gem level 20 (from 462 to 693). Now has an added damage effectiveness of 120% (from 100%).
3.3.0	Seismic Trap has been added to the game.