This enemy fires Bullets similar to those of the Grey Mask Fish, but are larger, deal more damage, and can pierce through terrain. They also have decent LP and range, so attacking them from a distance is advised. It can deal a good amount of damage to players that do not notice the bullets piercing the terrain. One might soon be pelted by this enemy because of all of the Grey Mask Fishes or Yellow Roundhead Fishes that could be surrounding it. Likewise with its smaller cousin, it is weak to Thunder, so Thunder type weapons are recommended in wasting them. Otherwise, an Ice or Poison type weapon should be suitable against it.