As leona, After level 6, it's important to stay attached to your ADC as Leona can easily all-in and engage on you if you're separated.

Pay attention to Leona's E (Zenith Blade) cooldown. Take the opportunity to detach from your ADC when she wastes her E, allowing you to poke or reposition safely.

Keep the wave closer to your turret to limit Leona's all-in potential. This provides a safer position for you and makes it harder for Leona to engage on you and your ADC.

If Leona roams, focus on punishing the enemy ADC by trying to secure a kill or applying pressure. Leona is known for her roaming potential, so anticipate her leaving the lane frequently. As leona, After level 6, it is important to stay attached to your ADC because Leona can easily integrate and engage with you if you are separated. Watch out for Leona's E (Zenith Blade) cooling. Take advantage of the opportunity to detach your ADC when she is wasting her E, allowing you to booze or reposition safely. Keep the wave closer to your turret to limit Leona's all-in potential. This provides a safer position for you and makes it harder for Leona to engage with you and your ADC. If Leona errs, focus on punishing the enemy CDA by trying to get a murder or apply pressure. Leona is known for her roaming potential, so anticipate her frequently leaving the way.