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.
Make the most out of your Icathian Surprise.
Use Void Ooze to set up a perfect Living Artillery.
Kog'Maw can outrange most champions with his Bio-Arcane Barrage ability.
The Jayce Kog'Maw synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Kog'Maw, 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 large worsening in his KDA (ratio of kills and assists to deaths) when paired with Kog'Maw. His KDA went down from NaN to NaN. This drop shows that Kog'Maw helps Jayce perform not as well in ranked League rounds. Yet, the small difference proves that this performance change is not very impactful.
When Jayce plays on the same team as Kog'Maw, he sees a sizeable uptick in his full damage output. This change could indicate that Kog'Maw supports by providing protection for him to deal more damage or that his allyship also helps extend the game's duration. Similarly, when Jayce is played alongside Kog'Maw on the same team, he usually scores many fewer killing sprees compared to when he plays without Kog'Maw. This is contrasting evidence that he is worse when playing synergisticly with Kog'Maw.
Moreover, when Jayce plays with Kog'Maw on the same team, he typically takes more damage than when he plays alone. Getting dealt more damage may indicate that Kog'Maw does a poor job of protecting Jayce in team fights.
There is no one best companion for Jayce that will no matter what be his #1 ally. However, Kog'Maw is a fantastic ally for Jayce. By locking into the same side as Jayce, he raises their win rate by 6.7% to 54.5%. This signals that there is a very real strategic relationship between Jayce and Kog'Maw that allows them to perform at the top of their game together than alone.
Kog'Maw has a lower difficulty than Jayce. That means you don't need to be very careful when arranging Kog'Maw teammates to play with, as they will need a lower level of skill to be able to fight well with you.
Fighting together, Jayce players should see an overall large increase in your team’s capacity to dish out massive AD. When paired, these champions can provide a great amount of sustained physical damage.
Conversely, by aligning Jayce and Kog'Maw together, you will not be giving your other allies enough tankyness. Plan to pick other champions on your team that offsets this gap in their playstyle.
Regardless of the ability of your Kog'Maw teammate, you need to focus on increasing your gold income, warding to avoid ambushes, and clearing objectives. If you follow these simple suggestions, you should do well anyway.
If you would like to truly master Jayce to synergize with Kog'Maw during both the lane and mid / late game phases of League of Legends games, you should keep reading to gather additional lessons on this champion pairing. If you pay attention to the build and tips displayed above, you should grow your win rate by a lot.
The most crucial items to include in your Jayce and Kog'Maw synergy build include Muramana, Youmuu's Ghostblade, and Edge of Night. When Jayce included at least these three finished items in his build, he did significantly better when fighting alongside Kog'Maw than with most other common builds. In fact, Jayce boasted an average win rate of 54.5% helping carry Kog'Maw with these items in his kit.
To have the greatest chance of crushing your oponents, Jayce players should take the Phase Rush, Manaflow Band, Absolute Focus, Gathering Storm, Biscuit Delivery, and Magical Footwear runes from the Sorcery and Inspiration rune sets. Out of all the rune combinations players chose for this team composition, this mix of runes yielded the highest win rate. Moreover, these runes averaged a 54.5% winrate overall.
If you want to get Jayce with Kog'Maw collaboration tips and builds for a a particular rank, feel free to choose one from the selection menu above. By default, the stats and guides shown are computed using all games run with both champs.