ネクロバインダー

• Type: Attack
• Cost: X
• Effect: Retain. Deal 11 damage X times.

An X-cost Attack that repeats 11 damage X times. Add Retain (stays in hand next turn) and it's extraordinarily forgiving — if you couldn't pull the trigger this turn, you play it next turn instead. One of the easiest X-cost cards to use.

Energy 3 = 33 damage, Energy 4 = 44 damage, scaling linearly, and it spikes massively in high-energy fights. Retain pairs perfectly with Friendship (+1 energy per turn) — energy climbs each turn and so does Eradicate's ceiling. Pre-apply Weak and each hit gets amplified (Weak 2 takes each hit to roughly 13-14). Paired with Funeral Song (X cost Osti heal + Souls), you can pick which X-cost to spend each turn.

Rating: A-tier (easy-to-pilot Retain X-cost, max energy efficiency with Friendship)

• Retain lets you wait for the optimal high-energy turn to play
• Drop Friendship to snowball energy every turn into Eradicate
• Pre-apply Weak or Frail, then fire Eradicate to amplify every hit
• Playable at 0 energy (0 damage), but the standard line is Retain and wait for max energy

• Friendship: +1 energy per turn Power. With Eradicate's Retain, damage climbs every turn
• Frail: 2x Weak effect for 3 turns. Each Eradicate hit lands amplified
• Blighted Strike: Weak-applying Attack. Prime the target before Eradicate to boost each hit
• Funeral Song: X cost Osti heal + Souls. Choose between Eradicate or Funeral Song based on situation
• Call of the Void: Exude damage Power. Combine with Eradicate's multi-hits to stack Exude damage