Ezreal
Iceborn Gauntlet - The only ADC who gets to build an item that contributes to his damage, his utility and even gives him armor cause why not Q - URF Skill with a Slow. Use it for a minimal (next to nothing post 20 mins) mana cost and easy powerful poke that will also slow from Iceborn. E - Flash with Damage R - You get reduced cool down from your spamable URF skill mentioned before so you can use it for wave clear or fights or both
I really hate that man https://i.ytimg.com/vi/QYOA_ciyS6c/hqdefault.jpg
take off the armor, add tear, keep the cdr. so like, it would be a 1200 mana item.