Everything for Jayce Mid on patch 16.17, pulled from real Emerald+ ranked games — the build path, rune pages, the counters worth banning, the strongest teammates, and Jayce's win conditions.
Jayce is an AD caster in the mid, and on patch 16.17 they grade out as a solid mid-tier pick — a 48.3% win rate, 0.8% pick rate, 9,516 ranked games sampled. On the power curve, Jayce is front-loaded: at peak strength early and falling off the longer the game runs, so the win condition is to convert early pressure into objectives and leads before the 25-minute mark.
How Jayce wins: sieging objectives and turrets with sustained pressure, and winning the wave and turning push priority into map control. The kit grades 8/10 siege, 7/10 waveclear. Play around where Jayce is thin, engage (3/10), and the enemy loses their angle.
The most-played core build is Youmuu's Ghostblade, Manamune, Voltaic Cyclosword, which holds a 54.8% win rate across 511 games this patch. Item order and defensive swaps update against whichever enemy comp you select.
The matchup to respect is Leona, where Jayce sits at just 40.5%, the lane swings the other way into Master Yi (57.3%), and on the team side, Jayce gains the most from a Renekton (+7.0% pair win rate).
Most-played core build and runes for Jayce Mid this patch, from Emerald+ ranked games. Pick the enemy team at the top of the page for a comp-specific build.
Champions that beat Jayce Mid the most this patch, anywhere on the enemy team. Top ban targets.
The teammates that make Jayce Mid stronger this patch, measured by how much the pair's win rate beats Jayce going solo.
Jayce is also played in these other roles this patch.
For full draft-time coaching with all 10 picks, use the Team Builder. To see Jayce's tier on this patch, see the Tier List.