Battles use a turn-based, grid-based tactical format viewed from an overhead perspective. The objective is usually to defeat enemy units, protect allies, survive a set number of turns, or meet a scenario-specific condition.

Players move mecha, select weapons, manage energy and ammunition, and use pilot spirit commands. Units gain experience and can be upgraded between missions. The campaign advances through story scenarios, with some decisions and battlefield conditions affecting routes or available events.

Position fragile units behind sturdier machines and check weapon range before ending a turn. Avoid exposing pilots with low armor or poor evasion to concentrated enemy attacks.

Use spirit commands for decisive moments rather than spending them automatically. Upgrade frequently used units and weapons, and prioritize objectives that award experience or funds when the scenario permits.