Use Demacian Standard as a scouting tool when worried about incoming enemies.
You can use the Dragon Strike / Demacian Standard combo to get out of your own Cataclysm arenas.
Split your basic attacks on different champions at the beginning of fights to maximize damage.
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.
The Jarvan IV Jayce synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Jayce, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Jarvan IV sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Jayce. His KDA fell from NaN to NaN. This negative change shows that Jayce helps Jarvan IV perform poorer in competitive League of Legends rounds. Yet, the small difference shows that this performance change is only marginal.
When Jarvan IV tries to synergize with Jayce, he sees a little decrease in his complete damage output. This difference could indicate that Jayce does not help protection for him to dish out more damage or that his presence on the team also helps extend the match's duration. Similarly, when Jarvan IV is played with Jayce on the same side, he usually scores many fewer killing sprees than when he plays without Jayce. This is contrasting evidence that he is worse when playing synergisticly with Jayce.
Moreover, when Jarvan IV plays with Jayce on the same side, he on average receives a little more damage than when he plays alone. Getting dealt more damage may mean that Jayce does a poor job of covering Jarvan IV in team fights.
There is no top synergy for Jarvan IV that will 100% of the time be his #1 ally. Yet, overall, Jayce is a terrible companion for Jarvan IV. By locking into the same side as Jarvan IV, he lowers their win rate by -5.4% to 43.2%. This demonstrates that there is a terrible bond between Jarvan IV and Jayce that allows them to perform not as well together than without each other.
Jayce has a greater difficulty than Jarvan IV. That means you need to be careful when arranging Jayce teammates to play with, as they will have to have a greater level of skill to do well with you.
Working together, Jarvan IV players will likely observe an overall large increase in your team’s ability to destroy wih physical damage. Together, these champs can tear through the other team with a lot of physcial damage.
Although, by bringing Jarvan IV and Jayce together, you probably will not be granting your other allies very much magical damage output. Plan to pick other champs on your team that fills this gap in their playstyle.
Regardless of your Jayce ally's skill level, you should focus on increasing your gold income, outlasting your enemies, and clearing objectives. If you heed this simple advice, you will do well anyway.
If you would like to learn all of the intricacies of Jarvan IV to pair well with Jayce during both the lane and mid / late game phases of League matches, you should continue reading to master some more lessons on this champion pairing. If you use the build and stats displayed here, you should grow your win rate by a lot.
The most important items to get in your Jarvan IV and Jayce synergy build include Experimental Hexplate, Spear of Shojin, and Sundered Sky. When Jarvan IV used at least these three finished items in his build, he performed much better as an ally of Jayce than with most other typical item sets. In fact, Jarvan IV boasted an average winrate of 43.2% when playing alongside Jayce with this build.
To have the best likelihood of crushing your oponents, you should take the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Out of all the rune combinations players used for this champion pairing, this combination of runes resulted in the greatest win rate. In fact, these runes gave a 43.2% winrate overall.
By default, tips, stats, and builds on how to team up Jayce with Jarvan IV are presented for all skill levels, merged. To filter the statistics and builds to an individual skill level, you should use the selection menu earlier in the counter matchup guide.