It can have either (I am making it on Shoddy now, and I was wondering the same thing.) I am going to use Sand Veil because if Gliscor is crippled by Intimidate, it can always U-turn out. On the flip-side, I've been able to kill Gyarados in the past with Hyper Cutter. Without the attack loss, a critical hit with Stone Edge will kill most Gyarados, though I don't have that listed as an attack. It could be used over Ice Fang since Starmie covers with Ice Beam.