Seismic Rupture is a legendary major card out of the Synergy pool. When Crumble Sunders an enemy, the ground cracks: a shockwave strikes everything nearby.

This makes every Sunder a room event — the armor break arrives with a shockwave that hits everything nearby. Core for stone builds that fill Crumble often; poor value if your application is occasional.

You can take it once · any ability can be offered it.

It pushes your build toward Stone.