Ezreal as a champion requires a lot of skill, but with this build you will have all the *****es. Picking Ezreal means a free win for your team mates, but if they don't let you ADC just tell them that you are a diamond smurf and that you will carry them to victory!

CDR is really good on Ezreal as it adds to the lower CD on your E which in turn, means more flashes. The scaling health marks really helps with early trades, and it works really well with thornmail which you should be rushing. Ezreal really benefits from the energy regen seals as he never seems to have any energy.

As Ezreal is such an OP champion, you don't need 30 points in your masteries, frankly, you don't need any but if you are a true *****, take these masteries as they will really help.

You want to start machete so that you can last hit more easily and you want to be doing golems every time they are up. You should definitly rush thornmail on ezreal because as long as you have at least 70% of the enemy ADC's AD, you will definitely win trades. Ezreal definitely has mana issues so you should definitely get manamune as fast as possible. Lifesteal is for ******* so definitely do not get a bloodthirster. Frozen Heart is a must get on Ezreal as it gives you more armour and more survivability and it lowers the attack speed of the enemy ADC so that's what really counts. You want to get both mejai's and sword of the occult as naturally you will snowball as ezreal super hard and carry the game.

You want to max E first as Ezreal because it is your key mobility move. There is no need to take flash as Ezreal because your E is a free flash. W is a lot better to take so max that second. Your Q is pretty much useless so you want to max it last.