Remnants and Spirit Stones are a special type of unit that, for targeting purposes, is akin to a troop —but not exactly.

A Remnant or Spirit Stone can be targeted by:

• Effects that destroy or damage "an enemy" (ie. not restricted to a specific type of target).
• Effects that destroy or damage a random target.
• Area effects that destroy or damage "all troops", "all enemies", etc.
• Effects that specifically target a Remnant or Spirit Stone.

A Remnant or Spirit Stone CANNOT be affected or targeted by:

• Effects with a specific type of target (eg. "Destroy a troop").
• Effects that buff or debuff units (eg. granting traits or changing Attack or Health stats)