Remove slow effects - You are stuck in WW, can’t use pots/teleport while in WW animation, so no Slow was the tradeoff. It was a unique mechanic and it was fine.
Improve IAS breakpoints especially for 2hand Weapons.
Adjust % damage per WW level from 5% to 7%. Melee already struggle with “chance to miss” and “chance to block”, so at least let them do damage when they hit, as casters always hit like a truck.