Quinn Runes explained
There's one set of runes for Quinn on patch 14.12 that is the clear favorite for LoL players and pros alike. The best Quinn rune paths on the position 
Top are 
Precision as the primary path and 
Sorcery as the secondary path with a pick rate of 52%. Besides picking runes on Quinn you should learn how to play Quinn and if you are interested in pro matches take a look on how a pro builds Quinn. If you want to discuss 
Quinn then you should visit the champion subreddit.
Quinn runes from primary path
Precision improves attack and sustained damage on Quinn troughout the match. Most of high elo players – and our LoL pros in the the major regions – have agreed that Fleet Footwork is the best keystone rune to run on Quinn. This keystone rune generates you a lot of sustain and increases your survivability against poke champions in lane. Other primary runes on Quinn are Presence of Mind, Legend: Alacrity and Cut Down.
Presence of Mind helps Quinn with the mana problems by restoring missing mana, if a champion is killed. Legend: Alacrity grants additional attack speed to Quinn. If the enemy team consists of multiple tanks, then the rune Cut Down is the best choice.
Quinn runes from secondary path
When it comes to your secondary path, most Quinn players prefer to go with Sorcery. Sorcery empoweres abilities of Quinn and increases the available champion resources. On the Sorcery path, the best runes for Quinn are 
Nimbus Cloak and 
Celerity.
Nimbus Cloak, which grants movement speed upon using a summoner spell, works amazingly well with junglers in particular as they take the shortest cooldown summoner spell, Smite. Celerity boosts all movement speed bonuses to Quinn.
FAQ for Quinn Runes
Which is the best keystone rune on Quinn?
The best keystone rune on Quinn is Fleet Footwork. This Quinn runes setup is then referred as Quinn Fleet Footwork.
What runes does Quinn use?
Runes from the paths Precision and Sorcery are the most used runes on Quinn. For the exact pick rates of Quinn runes used, you have to study the rune distribution presented.