ディフェクト

• Type: Skill
• Cost: 2
• Effect: Gain 6 Block. Channel 2 Frost.

Upgraded

• Cost: 2
• Effect: Gain 9 Block. Channel 2 Frost.

A-tier

A defense-focused card that pays cost 2 for 6 Block plus 2 Frost Orbs. Frost passively generates Block each turn, so a single Glacier builds substantial mid-to-long-term Block.

The immediate value at cost 2 is just 6 Block, but factoring in the recurring Block from 2 Frost Orbs (scaling with Focus), the total efficiency is excellent. It is a core card for Frost decks, working alongside Cold Snap to stack Frost. With high Focus, each Frost produces 3-4+ Block per turn, so the 2 Frost from Glacier alone translates to 6-8 Block per turn on a persistent basis.

• Adopt aggressively in Frost decks to pad the Frost count
• Defragment Focus first, then Channel to multiply each Frost's output
• Cost 2 is heavy early but late-game stacking is exceptionally stable
• Combine with Cold Snap, Coolant, and Hailstorm to lock in a Frost shell

• Defragment: +2 Focus at least doubles the per-turn Block from Glacier's 2 Frost
• Cold Snap: Cost 0 that Channels 1 Frost and draws. Pairs with Glacier to stack Frost fast
• Hailstorm: AoE each turn while any Frost exists. Glacier's 2 Frost guarantees immediate activation
• Coolant: Start-of-turn Orb types times Block. Widening Orb variety with Frost secures Block
• Loop: Triggers the rightmost Orb's passive each turn. With Frost on the right, Glacier's Frost Block doubles

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