Katarina official champion artworkCHAMPION LAB · EARLY DATA
KATARINA LAB

Track the dagger.
Price the blink.
Reset the fight.

Deterministic W→E routing, Q→E follow-through, Shunpo→R, and short Shunpo recast evaluators.

See the mechanicsLearn KatarinaHow we know
WHAT TO WATCH

Every dagger is a future position, so placement and threat state matter more than raw cast count.

Champion-specific action sequences the AI sees in replays now calculate with exact source-event references. Population curves below remain deterministic outcome context while mechanic cohorts are accumulated.

Early dataWe wait for enough players before calling something a benchmark.
Exact actions measured One score per player Compared by current rank Missing evidence stays unavailable
economy

Gold per minute

What it measures
Gold earned divided by game duration. This is a deterministic outcome baseline, not a replay-mechanics score.
Why it matters
More verified conversions usually mean more of the mechanic’s available value is being realized. Review the evidence before assuming every opportunity should be forced.
BRONZE409.8n=1 · 1 eligible games · early sample
MASTER496.3n=1 · 5 eligible games · early sample
GRANDMASTER472.7n=2 · 8 eligible games · early sample
CHALLENGER486.4n=2 · 50 eligible games · early sample
Not enough players yet for a reliable comparison.

No rank has three verified player aggregates yet.

Curves show observed player distributions. Anything the AI could not see in the replay is unavailable, never scored as zero.
KATARINA REPLAY LAB

Current-rank outcomes surrounding the replay analysis.

These curves use official participant totals attached to AI-watched replay games. The champion-specific scores are defined in the mechanics section and calculate per replay.

Your metrics
0/4
Players
6
Player-games
64

How Katarina mechanics are measured

6 champion-specific metrics now calculate or fail closed, alongside deterministic outcome context. Geometry/state-dependent scores remain unavailable.

Games analyzed 9/9/2026 · Player names removed · Rank uses each player’s verified current tier.
LEARN KATARINA

Turn mechanics into better decisions.

See what matters, when it matters, and one drill to take into your next game.

Your mechanicsDrillsMatchupsGame planHow we know
MECHANICS LIBRARY

The Sinister Blade, made measurable.

01Observed

W→E route rate and delay

A champion-specific deterministic evaluator, run over what the AI sees in the replay, with fixed opportunities and exact evidence references.

Measured as
Returns value, numerator, denominator, exclusions, and source events from the champion action sequence.
Training drill
Review the fastest, slowest, and missing sequence opportunities across five games.
02Observed

Shunpo→R rate and delay

A second champion-specific execution family measured independently from match outcome.

Measured as
Deterministic rate or timing distribution over eligible actions the AI observed in the replay.
Training drill
Classify failures as intentional, denied, or mechanically omitted.
03Coverage gated

verified dagger pickup and punishment

This deeper score requires state beyond action order and is not silently inferred.

Measured as
Unavailable until the AI can reliably see identity, state, and outcome in the replay.
Training drill
Manually label five examples and counterexamples.
04Coverage gated

verified reset-chain conversion

This mechanic needs synchronized geometry or state evidence before scoring.

Measured as
Unavailable rather than estimated from aggregate outcomes.
Training drill
Review initiating action, target state, result, and exit.
MATCHUP APPLICATION

The same score can mean something different by lane.

Open live Katarina matchup matrix

VS

Galio

Priority study

Lane ruleInterpret sequence frequency through opponent cooldowns, access, and retaliation.

Best windowReview cooldown and wave state around each eligible sequence.

WatchW→E route rate and delay · verified dagger pickup and punishment

VS

Vex

Contextual

Lane ruleInterpret sequence frequency through opponent cooldowns, access, and retaliation.

Best windowReview cooldown and wave state around each eligible sequence.

WatchW→E route rate and delay · verified dagger pickup and punishment

VS

Fizz

Contextual

Lane ruleInterpret sequence frequency through opponent cooldowns, access, and retaliation.

Best windowReview cooldown and wave state around each eligible sequence.

WatchW→E route rate and delay · verified dagger pickup and punishment

GAME PLAN

Use the mechanic for the right play.

Sequence before outcome

The replay score identifies what happened mechanically; gold and CS describe the resulting game trajectory.

See the matching mechanic

Review the denominator

A champion metric needs eligible opportunities, not merely successful highlight plays.

See the matching mechanic

Fail closed

When target state or geometry is missing, Manalytics reports unavailable instead of inventing a score.

See the matching mechanic
HOW WE KNOW

See exactly what is measured.

We show patterns only after enough real players support them. Early results stay labeled, and missing information stays unavailable.

Measured in replay Coaching guidance Early pattern
Open measurement details
6 mechanics measured

Every result defines what counts, when it applies, and which actions are excluded.

2 things we cannot score yet

verified dagger pickup and punishment, verified reset-chain conversion stay unavailable until the replay shows them reliably.

KEEP READING

The Katarina lab is one study of many.

Open the research library