奇き襲しゅう作さく戦せん

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Meanings

1

noun

surprise attack operation; surprise tactics

Refers to a planned military or strategic operation that relies on the element of surprise.

strange, strangeness, curiosity

襲attack, advance on, succeed to

作make, production, prepare

戦war, battle, match

奇き襲しゅう
奇襲 is a general term for a surprise attack, while 奇襲作戦 specifically refers to the planned operation or tactics.
作さく戦せん
作戦 means 'operation' or 'tactics' broadly; 奇襲作戦 narrows it to a surprise-based operation.

Compound of 奇襲 (surprise attack) and 作戦 (operation, tactics).