ネクロバインダー

• Type: Attack
• Cost: 1
• Effect: Osty deals 5 damage. Whenever Osty attacks this enemy this turn, Summon 2.

Upgraded

• Cost: 1
• Effect: Osty deals 6 damage. Whenever Osty attacks this enemy this turn, Summon 3.

A unique attack that grants Summons proportional to Osty's attack count. At cost 1, Osty deals 5 to 6 damage and gains an extra 2 to 3 Summons each time Osty attacks this turn.

In Osty multi-attack decks, making Osty attack many times per turn racks up huge Summons, keeping Osty's HP healthy while attacks continue. Combining it with Rattle (damage scales with Osty attack count) and Peck (cost 0 Osty attack) creates a self-sustaining loop of attacks and healing.

Rating: 3/5 (efficient Summon generator in Osty multi-attack decks)

• Play Sic Em then spam Osty attacks like Peck and Right-Hand Man to stack Summons
• Play Sic Em before Rattle to stack Summons with every Osty hit, capped off by Rattle's big swing
• Upgraded, each Osty attack grants 3 Summon, very efficient
• Combining with Bone Up raises each Osty attack's damage, keeping offense and healing balanced

• Rattle: Damage scales with Osty attack count; order Sic Em, other Osty attacks, then Rattle for max damage
• Peck: Cost 0 extra Osty attack that triggers Sic Em's Summon
• Bone Up: +4 damage per Osty attack, boosting overall output including Sic Em
• Necromastery: Turns Osty HP loss into AoE damage; heal with Sic Em's Summons while dealing damage through HP loss

• Necrobinder Osty Multi-Attack (S Tier)