Lady Geists explosion should do reduced damage through walls.

That thing is oppressive and shouldn't do full damage through walls until you hit last level or just not at all.

I don't think knocking off 20 - 40% damage from hitting someone through a wall would nerf her too hard.

Once I hit mystic reach and rank 1 it's nearly impossible to miss and once you hit rank 2 with burst you can force anyone out of lane in 30 seconds.