Aatrox Rework R

So, I just had this idea for the Aatrox rework, like what if his R had him dash like his Q, and then stab his sword into the ground when he lands, and in an area, roughly 700 range, he basically drains the entire area, healing him and his allies, but the only way to stop it was hitting a separate HP bar, like the ZZ'rot bar but the zone, enemy's attack speeds are drastically lowered to like level 1 attack speed, and every time you put a point in the R, it expands, with new effects. so level 2 will have 2 zones, an inner and outer. The outter slows and burns, while the inner is the same as the level 1 zone, and the level 3 zone will have basically lock champions in. The level 1 zone will be around 700 range, 2 will be like the size of Baron pit and 3 will be all the entire Mid lane, so from 1 bush to the other bush.