ディフェクト

• Type: Skill
• Cost: 1
• Effect: Double your Energy. Exhaust.

Upgraded

• Cost: 0
• Effect: Double your Energy. Exhaust.

A-tier

An Exhaust card that doubles your current remaining Energy. The right window matters, but when it lands the payoff is enormous.

With 3 Energy left, playing Double Energy pushes you to 6 (after paying the 1 cost, effectively going 2 to 4). Combined with X-cost cards like Tempest or Multi-Cast, the X value jumps and the effect explodes. Exhaust means one use per fight, but dropping it at the decisive turn ends fights. Plasma Orbs and Battery amplify the snowball.

• The more leftover Energy before playing, the bigger the payoff
• Same-turn combo with Tempest or Multi-Cast maximizes X for mass Orbs or Evokes
• Save it for the key combo turn given the Exhaust
• With Plasma stacked, Double Energy pushes into Energy overflow

• Tempest: After Double Energy, Tempest scales X way up for massive Lightning generation
• Multi-Cast: Double Energy inflates X for a chain of Orb Evokes
• Plasma Orbs (Consume, Meteor Strike): Daily Energy helps Double Energy double into huge totals
• Battery: Banks Energy for the next turn to combine with Double Energy
• Supercritical: 4 Energy first, then double for massive gains

• Obtained from Defect card rewards during a run
• Available for purchase in shops
• May appear as a rare event reward