Blue Essence Calculator
Build your ranked-ready roster. 20 champions required for ranked play.
All 173 champions have a listed Blue Essence cost, including Locke, Yunara and Zaahen. Check the League client before spending Blue Essence.
How Much Blue Essence Do You Need?
In this calculator's listed prices, 20 champions at 225 BE each cost 4,500 BE. Your preferred champions may cost more. Use "Fill Cheapest 20" to compare, then check the League client before buying champions.
The 20 Champion Rule
You need 20 owned champions to queue for ranked. Free rotation doesn't count. Plan your pool before spending Blue Essence on champions you will not play. Use the "Fill Cheapest 20" button to see the minimum cost.
Smart Account Matching
As you pick champions, we show the smallest visible OCE account tier with confirmed stock and enough Blue Essence for your total. If no tier covers it, we show no recommendation. Other servers have separate stock and prices.
Season 16 Champion Prices
The calculator covers all 173 champions across the 225, 675, 1,575, 2,400 and 3,150 BE tiers, plus Jhin's 1,234 BE and Vel'Koz's 1,618 BE. The League client is the final check. Plan your ranked climb once you've got your pool sorted.