The second move would assuredly be Taunt.Every Sableye set I see has something around:
Prankster @ Leftovers
EVs: 252 HP / 252 Def / 4 Spe (HP and Speed are sometimes switched)
Impish Nature
- Dark Void
- INSERT STATUS MOVE HERE
- Destiny Bond
- Foul Play (For the Taunts)