has many counters so I only pick him if the opponents team's adc is weak against .

's is areally powerfull ability thats why take's Trinity Force, Trinity Force unique passive makes the next basic attack stronger, If you use it doesn't make the next basic attack stronger it makes stronger. also Trinity Force impproves Phage's unique passive which is 30% to slow enenmy's in basic attacks, can slow too. Trinity Force also give some AP, ad , attack speed , crit chances , health and mana so its areally good item for ezreal, that way he could use hes abilitis without alimit.

if you dont rule 's you shouldn't take Trinity Force and you should take Phantom Dancer instead.

If the opponents team still hasn't pick adc and its your turn you shouldn't pick ezreal unless you really like him because most of the unrare adc counter him : , , , , , , , and miss vayne ..

If the opponents team has you should also pick
counters 's and allows you to actually beat him.

If you start against someone you counter take Doran's Blade and if not take Boots and 3 Health Potion

If you took my runes you wont need to buy items that focus at attack speed so you could start with Berserker's Greaves then you get Bloodthirster then you update ur boots with homeguard
so you could get to team fights faster then I get Trinity Force Infinity Edge and Last Whisper
and for defense i get Guardian Angel.

If you didn't take my runes you should get Berserker's Greaves then Blade of the Ruined King
then you update ur boots with homeguard Trinity Force Infinity Edge Last Whisper and Guardian Angel.

If Im not doing well I take Phantom Dancer instead of Trinity Force .

For runes I take flat attack speed mark's and glyphs ...
I know this is unusual but that way you wont need blade of the ruined king and will take blood thirster.

I also take armor flat armor seals - to block some of the opponnents adc's basic attacks

I take attack damage quinestence so i could farm more minions and my attack speed would actually be effective .

My masteries are 21/0/9
that way i would have more mana regain and could use my q anytime

in lvls 6, 11 , 16 always raise r
raising apoint in w at the begin is amistake , w is useless unless ur ap
q is great max it immediatly then e then w , when w will be maxed u shuoldn't use it , ur reg attacks will deal more damage.

For spells I take and or

If the opponnents adc has blind ( like Quin ) i get
but if not i will get for bonus defense when in team fights

is required for all roles but if u like u can get instead.

I'm sorry about my fail english I hope you understood it.
This is my first build it took me many time to find the bb codes and I still didn't realize everything. This build isn't as comfortable as the others but I hopt you read it :).