Aura of Dissolution

Aura of Dissolution
Magic Resistance: No
Ultimate Eldritch Spell [Magical]
Prerequisites: Eldritch Rank 9
Disciplines: Transmutation
Potency: [2d8 + Eldritch Rank]
Cast Action [CT 8, REC 5]
Components: V, S
Cost: 1 Karma, 4 Stamina and 2 Stamina Burn
Duration: 1 moment or until dismissed, dispelled or disrupted.
Upkeep: Spend 1 Burn to increase the duration by 1 moment.
Effect: The air around you becomes infused with destructive energies, breaking down the fundamental laws that bind the universe together. For the duration of this spell, you gain an Aura (20ft) that deals 45 Annihilation damage to all creatures within the area. Non-magical, unattended objects in the aura suffer 2 levels of Riven per round.
Structural Effect: Structures within the aura suffer 1 level of Ruin per round they are subject to the aura. Make a Potency check to affect magical structures.
Master Augment, Avatar of Annihilation
[Eldritch Rank 10, Stacking]
Stacking [Rank 10, 11, 12, etc]: This augment may be applied multiple times and is limited by your Eldritch Rank.
Effect: Increase the radius of the aura by 5ft. Increase the damage dealt by 5.