User blog comment:Willbachbakal/(Champion Rework) Evelynn, the Widowmaker/@comment-1920550-20150916230152/@comment-1330314-20150918074929

That's a good question, and I agree that the day/night mechanic could potentially work on another existing champion or a completely new one. I put it on Eve mainly because it seemed like a good way to give her moments of strength and weakness throughout the game, along with its thematic consistency, though perhaps there could also be other ways to frame that effect.