This moveset takes advantage of paralysis!
Cloud Nine (or Own Tempo, but not Oblivious because it doesn't have any status moves that could be Taunted)
Body Slam (STAB, 30% chance to paralyze)
Lick (Hit Ghost-types, 30% chance to paralyze)
Smelling Salts (STAB, 70 base power is doubled if the target is paralyzed)
Earthquake/Hammer Arm/Focus Punch/etc. (coverage)
Strategy: Paralyze foe with Body Slam or Lick, then cure/hopefully faint them with Smelling Salts! You can use your coverage move either after paralyzing a threat or straight off the bat! Lum Berry helps with your longevity.
Do note that this Lickilicky set doesn't really benefit from the halving of a foe's Speed, as with having only 50 base speed itself, Lickilicky could still be out-sped by paralyzed foes. Don't use Hammer Arm if you're worried about being out-sped!