Since Riot spent so much time on making the new runes, even making up names for the combinations between two lines of runes, I figured-
Why not make some sort of rewards in the end of the season, where the players get to play and do missions according to their most played runes?
Such as, if a player plays mostly tanks, he will get green points, which he can spend on green orbs, that represent the Resolve line? Maybe even make some new emotes and icons for the event of the runes, or something that mentions them.
What do you you think?