TremorsSupport, Attack, Melee, Slam Tier: 3 Level: 1Supports Slam Skills you use yourself. Supported Skills gain multiple independent chances to cause Aftershocks, but deal less Damage.Supported Skills have 30% chance to cause an additional Aftershock Supported Skills have 15% chance to cause two additional Aftershock Supported Skills have 10% chance to cause three additional Aftershock Supported Skills deal 35% less DamagePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.