support

Tectonic Slams

Supports Slams you use yourself, causing them to create simultaneous Aftershocks behind the Slam, but lowering Aftershock damage and area of effect with Supported Skills. Cannot Support Skills which create Fissures.

SupportAttackMeleeSlam
Tier
C

Niche pick — shines in specific builds but needs targeted investment to perform.

Cost
mana
Cast Time
Instant
Crit Chance
Max Level
1
Cooldown
None

Gem Effects

Supported Skills have 30% less Aftershock area of effect

Supported Skills deal 45% less damage with Aftershocks

Supported Skills cause 1 additional Aftershock ahead and to each side of the initial area

Supported Skills have 15% less Attack Speed

Requirements

Primary:strength
Attribute scaling:strength-based (scales with gem level)

Best Active Skills for Tectonic Slams

Active gems that benefit most from this support

How to Use Tectonic Slams Effectively

Practical tips you won't find on the tooltip

⚔️

Melee Attack Support

Optimized for melee builds. Pair with Strike or Slam skills for best results. Ensure your weapon base has good physical damage.

📊

Gem Level Priority

Support gem level often provides bigger DPS gains than you'd expect. +1 gem level gear is excellent value.

Alternatives to Tectonic Slams

Similar skills — which one fits your build better?

How to Get Tectonic Slams

Source
Uncut Support Gem
Vendor
Gem vendor after quest
Max Level
1
Resource
mana

Use an Uncut Support Gem to obtain Tectonic Slams. These drop from enemies or can be purchased from the gem vendor once unlocked through the campaign.