Tyraniboah, IIRC, was used in gen 3 and was essentially just a mixed Tyranitar set: Dark Pulse/Flamethrower/Focus Punch/Substitute. Alternatives were Tbolt instead of Flamethrower or Crunch instead of Dark Pulse. The EVs were 252 HP and then some mix of Atk, SpA, and Spe. Sub-Punch was meant...