In Stadium, the user becomes uncontrollable during its next turn. Otherwise, the user attacks on turn one but it doesn't recharge on turn two if it KOs the target, breaks its Substitute or misses entirely.
Other Options: Slash (without Swords Dance), Rock Slide (NYPC)
Verdict: Lame movepool and Special stat strike again. Physical attackers were really left outside to rot in RBY, and, as seen by the fact that I've recommended something similar to this moveset for almost every previous Physical attacker, Kabutops is more proof of this. Basically, Swords Dance up and try to kill something with Hyper Beam. Body Slam might paralyze something for you, and Submission and Surf are only even mentioned at all to combat Rock Pokemon (and for Kabutops to actually hit Gengar at all in the case of the Surf). Not much to see here.
