They like to attack in packs, and their special attack Maul is a powerful physical blow. Fortunately, Mus do not have Maul in their attack script and only use normal attacks. They are easily defeated with Edgar'sAuto Crossbow.
Their Rage is highly effective for giving Gau access to the Snare ability, which inflicts Death to one enemy and delays their final attack by one turn. It is especially useful for fighting Intangirs in the SNES version, as they do not use their Meteorfinal attack when killed by Snare.