Make Champion price reductions on reworks as well as new releases.
Originally, around Season 4 (or was it 5?) or so, Riot announced that champions will have price drops with every new release. Every third release would have a triple price drop. This worked because Riot was still making champs at a pretty decent/fast rate while reworks weren't coming out as soon.
Now in Season 8, new champs are very few/far between. We're lucky to get 4-5 a year and, while understandable, it still makes the process a snail's pace for reductions. You won't even see more than one triple-drop a season at this rate. So with that, I petition that Riot should also reduce prices when a rework comes out.
By doing this, you further drop the prices and allow for new players/vets to unlock what they need at a faster rate. Don't have much more to add to that.
: You belong in a museum!