Ezreal support

I got recently, from hextech crafting. i'm a TERRIBLE adc(aka the bot lane role) so i went support(my best role) i found out that:

1. good poke to zone and allow my adc to farm
2. long range spellthiefs proc
3. attack speed buff
4. w can proc spelltheifs without hitting minions
5. if your adc fails to get a kill and you aren't there, you can use your ult to finish them off(kinda goes for every lane but still) i know this is mainly spellthiefs, but it works pretty well, makes for an oppressive lane