. . "Infusion engine is an upgrade that gives the Scalpel the ability to increase the damage output capacity of friendly units."@en . "Rank 9"@en . "2"^^ . . "Infusion engine is an upgrade that gives the Scalpel the ability to increase the damage output capacity of friendly units."@en . . "Gives Scalpel the ability to increase damage of other air units"@en . "Infusion engine"@en . . "120"^^ . . . . "Scalpel upgrade"@en . "1"^^ .