Base stats and per-level scaling. For real fight math (items, resists, combos), use the calculator.
About Kayn stats, scaling, and level 18 values(FAQ • click to expand)
This page shows Kayn stats by level (levels 1–18) for the current LoL patch 26.5, including base attack damage, attack damage scaling, attack speed scaling, HP, armor, and magic resist.
If you searched for “Kayn base attack damage level 18” or “Kayn AD at level 18”, use the slider above and set it to Lv 18. The stat cards update instantly.
Attack speed is computed using Riot’s per-level growth model: base AS × (1 + growth% × (level − 1)).
Want real fight math like burst combos, DPS, resist shredding, and item passives? Open the LoL damage calculator with Kayn pre-loaded.
Want to see how Kayn stacks up to another champ at the same level? Compare champs.
Data source: Riot Data Dragon (numbers). Not affiliated with or endorsed by Riot Games. Canonical: /calculators/lol/champions/kayn
Looking for Kayn base attack damage level 18? On patch 26.5, Kayn has 68 base AD at level 1 and 124.1 base AD at level 18.