The most successful build for Corki is Essence Reaver into The Collector and Infinity Edge, which boasts a high 55.5% win rate. Alternatively, a build consisting of Trinity Force, Manamune, and The Collector is viable with a 50.9% win rate. You should start your games with Doran's Blade and a Health Potion.
The recommended rune page uses Conqueror from the Precision tree, combined with Presence of Mind, Legend: Alacrity, and Cut Down. For your secondary tree, take Inspiration for Cash Back and Triple Tonic. This specific setup has a 45.7% win rate and a 17.4% pick rate.
Corki is currently ranked as an A Tier champion in the bot lane for Patch 16.2.1. This ranking is based on data from 2550 Platinum+ games, where he maintains a 4.3% pick rate and a 1.2% ban rate.
Corki holds an overall win rate of 46.9% in the bot lane for the current patch. While his general win rate is below 50%, specific item paths like the Essence Reaver build can reach a significantly higher 55.5% win rate.
With a 46.9% win rate and a carry score of 5.9/10 in Platinum+ games, Corki may be challenging to pilot effectively in lower ranks. His 6/10 difficulty rating suggests that players must be comfortable with his mechanics to overcome his lower baseline win rate.
Corki is a solid A-tier pick, though he is currently sitting at a 46.9% win rate. He can be very rewarding if you master his Q > E > W skill order, which has a 58.0% win rate, and utilize his strongest item spikes effectively.
Corki's overall win rate of 46.9% is on the lower side, likely due to his 6/10 difficulty and reliance on reaching core items. However, he performs exceptionally well into specific matchups like Jhin and Miss Fortune, where he maintains win rates of 56.6% and 54.5% respectively.
Essence Reaver is the best first item, chosen in 54.8% of games with a 48.9% win rate. It provides the necessary stats and mana sustain to facilitate his Q-max playstyle, which is his most successful skill order.
You should look to pick Corki when you are facing Jhin or Miss Fortune, as he counters them with win rates of 56.6% and 54.5%. He is also a strong choice when your team needs a Marksman/Mage hybrid with consistent mid-game power.
Corki's primary power spike occurs when he completes Essence Reaver and reaches the mid-game with several points in his Q. Following the Q > E > W skill order provides a 58.0% win rate, so use this advantage to take aggressive trades using Flash and Barrier.
Corki is strongest in the mid-game once he completes his core items like Essence Reaver and The Collector. His carry score of 5.9/10 and his specific skill maxing order suggest he excels at mid-game skirmishes rather than being a pure late-game hypercarry.
Corki received no direct changes in Patch 16.2.1. Furthermore, there were no item changes in this patch that affected his core build of Trinity Force, Manamune, or Essence Reaver.
The data suggests that the Conqueror and Inspiration combination is the standard and most effective choice with a 17.4% pick rate. While this setup is versatile, your secondary runes like Cash Back and Triple Tonic are designed to help you reach your item spikes faster regardless of the matchup.