From Guild Wars 2 Wiki
Shake the ground until it erupts and damages foes.
— In-game description [?]
- Geomancer's Training - You recover more quickly from crippling, immobilizing, and chilling. Reduces recharge on all earth weapon skills.
- Serrated Stones - Bleeds you apply last longer; deal more damage to bleeding foes.
- This skill has a delay of approximately 3 seconds.
- This means it is possible to activate this skill first, then use a skill that creates a combo field before the Eruption completes.
- A Guild Wars skill bears the same name as this skill.