Suggestion - Reroll Mastery Token into Blue Essences

Hello everyone,

What if we could reroll Mastery Token into BE, so you would be ACTUALLY rewarded for being good, and it would be a much better experience for newcomers. Because atm, they made it impossible to buy new champions. S grade only gives lootbox which u cant open unless u spend money.

Would be a good way for people to main champs, get better at it, and get rewarded for it.