Why Quinn's W should be changed.
Honestly, who maxes the W first? I tried it, it awful, don't do it.
The movement speed buff is good, but I would rather have it as a part of her Passive: Harrier. Instead of her W, also so I don't have to max the W, for so, little. It's even ineffective mid to late, unless if you max it first and sacrifice important, damage. The attack speed buff is hardly noticeable and is useless for a champion that's built and built like an assassin. Her Harrier is already doing the fast combo thing for Quinn, so there is no way to utilize the attack speed.
Quinn's kit, isn't, badly designed, it's because she has an ADC ability in an assassin kit. If Quinn's W worked like a stealth ability and a vision ability, it would be much better.
Quinn doesn't need a major, rework, maybe a visual update. But, that's personal opinion. The W is the only thing in her kit I would like to see changed. I still want the vision though.
My idea for the W change:
(W) Heightened Senses - Active: Quinn orders valor, to reveal the area around her for 2 seconds. Hiden Senses - Passive: If an enemy, was revealed, Quinn cloaks herself and gains 30-60% Movement Speed for 4 seconds.
also roaming, they have to blindly walk)