For increased range and damage, try casting Shock Blast through the Acceleration Gate.
If you find yourself taking lots of damage, try using Jayce's Hammer Stance, as it grants you additional defenses.
Be sure to switch stances often. It will enhance your attacks and grant you quick bursts of speed.
Shield of Daybreak and Zenith Blade form a powerful offensive combo.
Lead the charge and mark your foes with Sunlight before your allies deal damage.
You can absorb a huge amount of damage using Eclipse, but you must stay near enemies to gain the bonus duration.
The Jayce Leona synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Leona, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Jayce sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Leona. His KDA decreased from NaN to NaN. This worsening shows that Leona helps Jayce perform poorer in competitive League matches. Yet, the small difference shows that this performance change is only marginal.
When Jayce is paired with Leona, he sees a marginal improvement in his full damage output. This difference may indicate that Leona supports by providing protection for him to deal more damage or that her support also helps increase the game's duration. Similarly, when Jayce is played alongside Leona on the same side, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Leona.
Moreover, when Jayce plays with Leona on the same team, he usually takes a little less damage than when he plays alone. Receiving not as much damage may indicate that Leona does a decent job of protecting Jayce in teamfights.
There is no ideal synergy for Jayce that will no matter what be his #1 synergy. Yet, Leona is a decent ally for Jayce. By locking into the same side as Jayce, she improves their win rate by 2.6% to 50.4%. This proves that there is a somewhat important strategic relationship between Jayce and Leona that allows them to perform better together than alone.
Leona has a much lower diffuclty than Jayce. That means you don't need to be cautious when enlisting Leona allies to play with, as they will need a much lower level of skill to play well with you.
Playing on the same side, you should expect to see an overall large increase in your team’s capability to provide utility and CC for your side. Combined, these champs should be able to manipulate the pace of team fights.
Although, by bringing Jayce and Leona together, you probably will not be giving your other allies a lot of magical damage output. Make sure to have other champs on your team that nullifies this disparity in this pairing's kit.
Regardless of your Leona ally's skill level, you need to focus on maximizing your income, warding to avoid ambushes, and taking down objectives. If you do this, you will do well anyway.
To truly master Jayce to synergize with Leona during both the laning and mid / late game phases of League of Legends matches, you should keep reading to learn some more tips and tricks for this champion pairing. If you pay attention to the build and tips presented above, you should increase your win rate significantly.
The best items to focus on in your Jayce and Leona synergy build include Muramana, Serylda's Grudge, and Hubris. When Jayce used at least these three pieces in his build, he did a lot better as an ally of Leona than with many other common item sets. In fact, Jayce boasted an average winrate of 50.4% helping carry Leona with these items in his kit.
To have the highest chance of defeating your oponents, Jayce players should use the First Strike, Magical Footwear, Biscuit Delivery, Cosmic Insight, Manaflow Band, and Transcendence runes from the Inspiration and Sorcery rune sets. Out of all the rune combinations players used for this champion pairing, this combination of runes yielded the greatest win rate. Moreover, these runes gave a 50.4% winrate overall.
By default, tips, stats, and builds on how to team up Leona with Jayce are shown for all skill levels combined. If you want to narrow the stats and builds to an individual rank, you can use the selection menu earlier in the counter matchup guide.