Rona rework to make her basic attack more

It’s just my idea on how to make Rona basic attack more. If you don’t like this, don’t make criticism. Make your own changes.
*B: Foesplitter:

-Duration is increased from 2s/2.5s/3s/3.5s/4s to 4s/4.5s/5s/5.5s/6s.

-First activation WP ratio is reduced from 85% to 30%.

-Second activation WP ratio is reduced from 85% to 60%.

-Second activation will only drain 50 Bloodrage.

-Remove bug which make her not be able to stutterstep while using this ability.

*Ult: Red Mist:

-New: Bloodrage will reduce the cooldown of this ability by 0.08s each Bloodrage.

-Bloodrage lost/second is increased from 25 to 50.

-Damage per second is increased from 225/325/425 WP +160% WP +120% CP to 250/400/550 WP +200% WP +150% CP.