[Senna]

No? I'm not saying because River sword exist it should be nerfed, I'm just giving a good example of a random build that can simply abuse them. Blood spikes and twister are one of the strongest magic abilities in games WITHOUT any extra stuff like that. You can easily do 150-200 damage with them a turn, and it's AOE damage so whoever is around you at the time is also getting hit with this 150-200 damage a turn which is crazy. Because all the price is 5%-10% of your health. If you are truly running Ghost then losing health benefits you more as well as they can always just lolrebound or lolEI after spamming it.

Aside from that, yes ghost is over loaded.