Olaf's early game hinges on accurate axe (Q) throws, making him strong against specific melee champions like Teemo or Darius.
Poke enemies from range with your axe, then seize the opportunity to go for an aggressive all-in using Ghost and your ultimate.
Consider defensive items like Spirit Visage as your second core item to enhance survivability and sustain.
Do not use your abilities to deal damage to Wukong’s decoy from his (W)! After reaching level 6, fight him often as your [R] will ignore the CC on (R)!