the bad thing about the worms in a mob, is that when they shoot at you all at once, it is instant 150% damage for them all, I think, if at least 4 of them hit you. but I notice that they can be frozen, which I am thinking of a way to use in a build. when I have frozen them, they don't shoot at me and are stuck in place. but they are one of the toughest monsters in DQ. and when they have extra attacks on challenge maps? not good.