Ideas for new job skills

Just thought I’d make a fun thread here where we could think of cool ideas for new 5.0 job skills. Just pick your favorite job and describe what the skill would be.

Dark Knight: “Inner Demons”
Level: 72
Blood gauge cost: 100
Recast time: 90 seconds
Effect: Deals unaspected damage with a potency of 150 to all nearby enemies.
Additional effect: Lowers enemy damage dealt by 5% for 10 seconds.
Dark Arts Potency: 250
Can only be used while under the effect of Grit. Effect is canceled if Grit ends.