User blog comment:Willbachbakal/(Champion Rework) Morgana, Fallen Angel/@comment-24558666-20150620164837/@comment-1330314-20150621111452

Part of the reason why I chose that kind of passive for Morgana is because of her theme as a fallen angel. Her magic and personality are based around pain and spite, so it would make sense for her to derive power from her targets' pain. Again, the issue here would be with the power differential being too pronounced, rather than "the passive being too strong" (there is no passive to speak of, just a unique ability strength curve). It is possible I made the difference too pronounced, but then again I think even the above base effects are strong on their own, and their markedly increased potency against low-health targets would make Morgana stand out even more.