Sustain
Basic, Concentration
Activation: 1 action
Target: Self
Rolls: You make an appropriate roll against a DC to sustain the effect based on what you're sustaining. For example, sustaining a Grapple is a Brawn roll or basic Strength attack vs. a target's Parry DC while sustaining most powers is a Concentration roll vs. DC10 + double the effect's tier.
Critical Success: As a success but you also gain +5 circumstance bonus to the next attempt you make to sustain the same effect before the end of your next turn.
Success: Maintain effect normally.
Critical Failure: Effect ends and the ability and action is wasted.