Katarina ADC build for patch 16.11, generated from current-patch ranked Emerald+ games. Below: comp-aware build path, runes, top 10 bans for the matchup, and how Katarina wins.
Katarina is an AP assassin in the adc, and on patch 16.11 they grade out as a top-tier pick — a 54.2% win rate, 0.6% pick rate, 6,979 ranked games sampled. On the power curve, Katarina spikes hardest in the mid game around the two-to-three-item mark — that is the window to force fights and objectives.
How Katarina wins: roaming out of lane to snowball the rest of the map, and grouped 5-v-5 teamfights, where Katarina tips the fight. The kit grades 9/10 roaming, 8/10 teamfighting, 7/10 mobility. Katarina's soft spots are split-push and siege (3/10, 2/10) — avoid fights that hinge on them.
The most-played core build is Kraken Slayer, Blade of the Ruined King, Terminus, which holds a 54.2% win rate across 1,076 games this patch. Pick the enemy team to adapt each item slot to the specific matchup.
The matchup to respect is Lulu, where Katarina sits at just 44.1%, the lane swings the other way into Talon (64.0%), and on the team side, Katarina gains the most from a Twisted Fate (+8.3% pair win rate).
Most-played core build and runes for Katarina ADC this patch, from Emerald+ ranked games. Pick the enemy team at the top of the page for a comp-specific build.
Katarina ADC's worst matchups on patch 16.11, ranked by how often they win the lane. Ban these to smooth the game out.
Champions whose presence raises Katarina's win rate most as ADC, by pair WR delta over Katarina's solo performance.
Katarina is also played in this other role this patch.
For full draft-time coaching with all 10 picks, use the Team Builder. To see Katarina's tier on this patch, see the Tier List.