Tectonic Slam

Tectonic SlamFire, Attack, AoE, Slam, Melee
Level: (1-20)
Cost: 10 Mana
Attack Speed: 80% of base
Attack Damage: (180-220)% of base
Effectiveness of Added Damage: (180-220)%Requires Level 28Slam the ground, unleashing a fiery fissure in front of you, dealing area damage and randomly releasing a number of smaller fissures branching off from it. Consume an Endurance Charge every third time you slam the ground with this skill. Requires a Mace, Sceptre, Sword, Axe, Staff, or Unarmed.Per 1% Quality:1Superior2Anomalous3Divergent4Phantasmal0.5% increased Area of Effect3% increased Burning Damage
1% chance to Ignite enemies0.1% of Fire Damage Leeched as Life1% increased Fire DamageDeals (180-220)% of Base Attack Damage
+5% fissure branching chance per Endurance Charge
60% of Physical Damage Converted to Fire Damage
5% more Area of Effect per Endurance Charge
30% fissure branching chancePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.Acquisition
Area level: 28Vendor Prices

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1x Scroll FragmentMetadata
Item class: Active Skill Gems
Metadata ID: Metadata/Items/Gems/SkillGemTectonicSlam

Tectonic Slam is an attack skill that slams the ground in front of the player, dealing area of effect damage in a cone, with the area scaling with your Endurance charges.

Skill functions and interactions

Endurance charge consumption effect: When you have a number of Endurance charges greater than your minimum endurance charges, every third slam will consume one. If your attack repeats, such as by using Multistrike SupportMultistrike SupportAttack, Melee, Support
Icon: 3
Level: (1-20)
Cost & Reservation Multiplier: 160%Requires Level 38Supports melee attack skills, making them repeat twice when used, targeting a random enemy each time. Cannot support Vaal skills, totem skills, channelling skills, or triggered skills.Per 1% Quality:1Superior2Anomalous3DivergentSupported Skills deal 0.5% increased Melee Physical DamageSupported Skills have 1% reduced Attack Speed
Supported Skills have 1% increased Area of Effect per RepeatSupported Skills have 0.5% increased Attack SpeedSupported Skills Repeat 2 additional times
Supported Skills have (35-44)% more Melee Attack Speed
First Repeat of Supported Skills deals 22% more Damage
Second Repeat of Supported Skills deals 44% more Damage
Supported Skills deal (20-10)% less Attack DamageThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Active Skill Gem you wish to augment. Right click to remove from a socket., every slam counts towards the counter.

Gem level progression

Level					Cost and Reservation Multiplier	Critical Strike Chance	Mana Cost	Damage Effectiveness	Stored Uses	Cooldown	Vaal souls	Stored Uses	Soul Prevention Time	Attack Damage	Base duration	Attack Speed	Exp.	Total Exp.
1	28	0	67	0	0%	0%	0	180%	0	0.00 sec	0	0	0 sec	180%	0.00 sec	0%	0	0
2	31	0	73	0	0%	0%	0	182%	0	0.00 sec	0	0	0 sec	182.1%	0.00 sec	0%	199345	199345
3	34	0	79	0	0%	0%	0	184%	0	0.00 sec	0	0	0 sec	184.2%	0.00 sec	0%	285815	485160
4	37	0	85	0	0%	0%	0	186%	0	0.00 sec	0	0	0 sec	186.3%	0.00 sec	0%	401344	886504
5	40	0	92	0	0%	0%	0	188%	0	0.00 sec	0	0	0 sec	188.4%	0.00 sec	0%	554379	1440883
6	42	0	96	0	0%	0%	0	191%	0	0.00 sec	0	0	0 sec	190.5%	0.00 sec	0%	477437	1918320
7	44	0	100	0	0%	0%	0	193%	0	0.00 sec	0	0	0 sec	192.6%	0.00 sec	0%	583786	2502106
8	46	0	104	0	0%	0%	0	195%	0	0.00 sec	0	0	0 sec	194.7%	0.00 sec	0%	710359	3212465
9	48	0	109	0	0%	0%	0	197%	0	0.00 sec	0	0	0 sec	196.8%	0.00 sec	0%	1355511	4567976
10	50	0	113	0	0%	0%	0	199%	0	0.00 sec	0	0	0 sec	198.9%	0.00 sec	0%	1138877	5706853
11	52	0	117	0	0%	0%	0	201%	0	0.00 sec	0	0	0 sec	201.1%	0.00 sec	0%	1368233	7075086
12	54	0	121	0	0%	0%	0	203%	0	0.00 sec	0	0	0 sec	203.2%	0.00 sec	0%	1638338	8713424
13	56	0	125	0	0%	0%	0	205%	0	0.00 sec	0	0	0 sec	205.3%	0.00 sec	0%	1956648	10670072
14	58	0	130	0	0%	0%	0	207%	0	0.00 sec	0	0	0 sec	207.4%	0.00 sec	0%	3655184	14325256
15	60	0	134	0	0%	0%	0	209%	0	0.00 sec	0	0	0 sec	209.5%	0.00 sec	0%	3017327	17342583
16	62	0	138	0	0%	0%	0	212%	0	0.00 sec	0	0	0 sec	211.6%	0.00 sec	0%	7759995	25102578
17	64	0	142	0	0%	0%	0	214%	0	0.00 sec	0	0	0 sec	213.7%	0.00 sec	0%	15138193	40240771
18	66	0	146	0	0%	0%	0	216%	0	0.00 sec	0	0	0 sec	215.8%	0.00 sec	0%	26083825	66324596
19	68	0	151	0	0%	0%	0	218%	0	0.00 sec	0	0	0 sec	217.9%	0.00 sec	0%	62620247	128944843
20	70	0	155	0	0%	0%	0	220%	0	0.00 sec	0	0	0 sec	220%	0.00 sec	0%	211708088	340652931
21	72	0	159	0	0%	0%	0	222%	0	0.00 sec	0	0	0 sec	222.1%	0.00 sec	0%	-340652931	0
22	74	0	0	0	0%	0%	0	224%	0	0.00 sec	0	0	0 sec	224.2%	0.00 sec	0%	0	0
23	76	0	0	0	0%	0%	0	226%	0	0.00 sec	0	0	0 sec	226.3%	0.00 sec	0%	0	0
24	78	0	0	0	0%	0%	0	228%	0	0.00 sec	0	0	0 sec	228.4%	0.00 sec	0%	0	0
25	80	0	0	0	0%	0%	0	231%	0	0.00 sec	0	0	0 sec	230.5%	0.00 sec	0%	0	0
26	82	0	0	0	0%	0%	0	233%	0	0.00 sec	0	0	0 sec	232.6%	0.00 sec	0%	0	0
27	84	0	0	0	0%	0%	0	235%	0	0.00 sec	0	0	0 sec	234.7%	0.00 sec	0%	0	0
28	86	0	0	0	0%	0%	0	237%	0	0.00 sec	0	0	0 sec	236.8%	0.00 sec	0%	0	0
29	88	0	0	0	0%	0%	0	239%	0	0.00 sec	0	0	0 sec	238.9%	0.00 sec	0%	0	0
30	90	0	0	0	0%	0%	0	241%	0	0.00 sec	0	0	0 sec	241.1%	0.00 sec	0%	0	0
31	91	0	0	0	0%	0%	0	242%	0	0.00 sec	0	0	0 sec	242.1%	0.00 sec	0%	0	0
32	92	0	0	0	0%	0%	0	243%	0	0.00 sec	0	0	0 sec	243.2%	0.00 sec	0%	0	0
33	93	0	0	0	0%	0%	0	244%	0	0.00 sec	0	0	0 sec	244.2%	0.00 sec	0%	0	0
34	94	0	0	0	0%	0%	0	245%	0	0.00 sec	0	0	0 sec	245.3%	0.00 sec	0%	0	0
35	95	0	0	0	0%	0%	0	246%	0	0.00 sec	0	0	0 sec	246.3%	0.00 sec	0%	0	0
36	96	0	0	0	0%	0%	0	247%	0	0.00 sec	0	0	0 sec	247.4%	0.00 sec	0%	0	0
37	97	0	0	0	0%	0%	0	248%	0	0.00 sec	0	0	0 sec	248.4%	0.00 sec	0%	0	0
38	98	0	0	0	0%	0%	0	249%	0	0.00 sec	0	0	0 sec	249.5%	0.00 sec	0%	0	0
39	99	0	0	0	0%	0%	0	251%	0	0.00 sec	0	0	0 sec	250.5%	0.00 sec	0%	0	0
40	100	0	0	0	0%	0%	0	252%	0	0.00 sec	0	0	0 sec	251.6%	0.00 sec	0%	0	0

Related helmet enchantments

The following helmet enchantments affect Tectonic Slam. No results found

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Alternate skill effects

Tectonic Slam has the following alternate skill effects:

Item	Effect(s)
Celestial Tectonic Slam EffectCelestial Tectonic Slam EffectSkill Gem EffectYour Tectonic Slam becomes a Celestial Effect.	Your Tectonic Slam becomes a Celestial Effect.

Version history

Version	Changes
3.11.0	The visual effects have been improved. No longer has a chance to consume endurance charges per attack to create a Charged Slam. Now consumes an endurance charge every third time you create a fissure, and gains 5% more area of effect and +5% branching fissure chance per endurance charge. The spread of fissures has been partially-normalised, ensuring both sides of the main fissure will get at least one branching fissure. Now deals base damage and has an added Damage effectiveness of 180% at gem level 1 (from 170%), up to 220% at gem level 20 (from 200%). The Labyrinth helmet enchantments Charged Slam chance for Tectonic Slam can no longer be obtained. Existing versions of this enchantment now grant extra chance for branching fissures.
3.7.0	Now deals base damage equal to, and has an added damage effectiveness of, 170% at gem level 1 (from 130%), up to 200% at gem level 20 (from 160%). The length of the primary fissure is now 36 (from 32). The length of the secondary fissures is now 15 (from 22). The width of the first secondary fissures is now 7 (from 8). Now has an attack speed multiplier of 80%.
3.5.0	Charged Slam (which typically consumes an Endurance Charge) now deal 60% more damage (up from 18%). Now has a 35% chance to consume an Endurance Charge to create a Charged Slam (down from 100%)
3.2.0	Added a new Strength Skill Gem - Tectonic Slam: Slam the ground with your weapon, unleashing a fiery fissure in front of you, dealing area damage and releasing a random number of smaller fissures branching off from it. If you have Endurance Charges, one will be consumed, maximising the number of fissures. Requires a Mace, Sword, Axe, Staff, or Unarmed.