Hello Mobafire community!! This is my first build and it will be on Miss FortuneI hope you enjoy it and don't forget to comment your impressions.

Intro
Masteries
Items
Skill Sequence
Summoner Spells
Summary

PS: My Summoner Name is: Im Tha Summoner

For masteries, I put 3 points in Brute Force and 1 point in Summoner's Wrath . I will put my masteries on the left part of the offense part (AD,AS and Life Steal). My 9 other mastery points will go in defense for bonus armor and hp with Hardiness , Durability and Veteran's Scars .

All what we want is to destroy the enemy. That's why we go AD but with still some AS and Crit. Strike

We want to max out Double Up,Then Impure Shots and finally, Make it Rain. Max Bullet Time at lvl 6,11,16.

Good Choices:
Ignite: Burn enemies if they reach their turret ;)
Exhaust:Good Idea If you want to kill them faster.
Heal: Since Miss Fortune doesn't have much HP, Good Idea.
Flash:If you're escaping people or chasing them it's always a good idea.

Bad Choices:
Promote: There is no need to get big minions :P
Surge: You already have a skill for this.

Thank you to JhoiJhoi for helping out how to get it started... Build will be better soon.