

Team-focused Zac data from 1,550 Master+ coordinated 5v5 games, including Flex 5 and Ranked 5v5 data where available. This is not Solo Queue data. Zac has an observed 55.3% win rate as Top in the current sample.
Items for the selected keystone (105 games).
Most observed exact rune page per keystone.
Who Zac beats and struggles against in Master+ coordinated games.
Build around Zac Top: team style, supports and alternatives from Master+ coordinated games.
Stats are useful, but they don't always tell the whole story. These are kit synergies and natural counters.
Is Zac a good team or soloQ champ?
Team>SoloQ
+4.0 WR Team



Zac looks stronger in Master+ team play because the win-rate gap between coordinated stacks and SoloQ is meaningful.
Data-backed notes from the Zac Master+ sample on this page.
In LoL Tracker's Master+ coordinated sample on patch 16.20, Zac is tracked primarily as Top across 1,550 games with an observed 55.3% win rate. These results come from Flex 5 and Ranked 5v5 team games rather than standard Solo Queue.
Zac appears most frequently in Hard Engage drafts across 81 observed games in that style.
Matchup signal for Zac currently points to stronger published lanes into Aatrox, using only medium-or-better coordinated samples.