Riot Please buff Rengar

The last 2 nerfs given to Rengar weren't very well tought of. The reason he was strong is his W and instead of nerfing the W you nerf his Q. instead of making his W scale like 30/35/40/45/50% instead of 50 at all ranks you nerfed his Damage . All the time you max your Q first and because of that 20% less healing from W untill lvl 9. Im just asking to revert the Q and Armor nerf and to nerf his W. I at least want that until you Rework/Revert him.