ディフェクト

• Type: Power
• Cost: 1
• Effect: Gain 4 Focus. At the start of each turn, lose 1 Focus.

Upgraded

• Cost: 0
• Effect: Gain 4 Focus. At the start of each turn, lose 1 Focus.

A-tier

Cost 1 for an instant +4 Focus, but you bleed 1 Focus per turn start. You enjoy the full +4 right after casting and are back to baseline Focus in about 4 turns.

In short-to-medium fights this hits hard. It's effectively double the Focus of Defragment (+2) packed into a single 1-cost cast, which is massive for any orb deck that scales with Focus. Frost decks get a Block explosion, Dark decks pile on much bigger accumulated damage. If you finish fights quickly, the decay never becomes a real problem and it just plays like straight +4 Focus.

• Cast early so you channel orbs under high Focus and end the fight fast
• Combine with Defragment (permanent +2) — Defragment covers the decay long-term
• Avoid in long grindy fights where Focus will eventually drop to 0 or below
• Pairs best with Loop, Frost, and Dark archetypes where Focus is a direct multiplier

• Defragment: permanent +2 Focus. Compensates for Cognitive Bias' decay
• Frost archetype (Cold Snap / Glacier / Chill): +4 Focus massively boosts Frost Block
• Dark (Darkness): higher Focus means bigger Dark damage. Cognitive Bias gets you there fast
• Loop: extra passive triggers on rightmost orb. Boosted Focus means bigger Loop triggers
• Capacitor: Focus-recovery plays can counteract the turn-start decay