MacroMind matchup data: real ranked games, not opinions
Jayce vs Sion
How often does Jayce beat Sion in Jungle?
Jayce into Sion in Jungle: 45% observed win rate across 29 ranked games.
Global ranked sample: games from every region and every rank pooled together, not one server's stats. Data runs through patch 26.12; curves updated 2026-08-07.
By 15 minutes the median game has Jayce ahead by 381 gold.
Jayce at 15:00
- Gold: +381
- CS: -6
- XP: -374
Typical gap to Sion, from 29 games that reached 15:00.
Beating Sion: the Jayce game plan
Someone usually dies here around 6:06 in the median game, and level 6 lands near 7:08. Until your spike is online, respect the all-in.
Jayce's Jungle build, with receipts
The most-finished Jayce core is Youmuu's Ghostblade, Opportunity, Edge of Night: 52.3% across 3,541 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Scorchclaw Pup + Health Potion; the first finished item is usually Youmuu's Ghostblade (14,088 games).
Skill plan: Jayce players max Q first and take Q at level 1.