ディフェクト

• Type: Attack
• Cost: 0
• Effect: Deal 3 damage. If the enemy intends to attack, apply 1 Weak.

Upgraded

• Cost: 0
• Effect: Deal 4 damage. If the enemy intends to attack, apply 2 Weak.

B-tier

A defensively flavored cost-0 Attack that deals 3 damage and applies conditional Weak. Weak reduces incoming damage by 25%, so when the enemy is attacking it works as virtual Block.

The "enemy intends to attack" condition means it does not always activate, but since it is free, the opportunity cost is zero. Upgraded applies 2 Weak, doubling the defensive value. A solid stabilizer card in the early game. Since All for One can recover it, the card also fits 0-cost-focused decks.

• Time it to enemy attack turns to guarantee the Weak debuff
• Cost 0 makes it easy to slot in alongside other plays
• Prioritize the upgrade for the 2 Weak defensive uplift
• Use All for One to repeatedly recover and replay from the discard pile

• All for One: Recovers every 0-cost card in the discard pile at once
• Wild: Returns the first 0-cost Attack each turn to hand
• Scrape: Cost-0 Blind tends to stay in hand
• Beam Cell: Another cost-0 debuff Attack. Applying Vulnerable plus Weak at once is extra defensive

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