basically i use q as my main damage skill. for gank in beggining, oh yeah i get clarity and exshaust, ut in the beginning get your slow"W". With the masteries and quints you should be the first to be at any gank spot. I usually get boots and 2 hp pot in the beginning. Get in your bush lol, and make sure you team is near before engaging. I attack the first or squishiest person near me with W and auto attack a few times. After use your exsuast on them unless they use flash then use it on the most closest to your turret. DO NOT CHASE! Let them go if they going to get away. If they going to get away atack the closest champ next to u or attack the one doing most damage to your team mates. About this time your W should be up again unless your dead, use it on the closet champ to turret. Kill as nessesary:D

When attacking your enemy harass them with W but at the same time try to get the minions as well, Champs more though. I usually wait to get my Q to chase. Once lvl 2 basically use W then move in with Q if your not going to die. Q will let u run back to a safe spot but usually they don't know that your going in for two attacks and going back to a safe spot. Once lvl 3 Use W then Q then E. I usually use my E for a last hit kill or if you have all the Q,W,E skills i just spam in the order or W,Q,E order. I use my ulti to make the other team attack "Baiting" or to divert another champ on there team in another place while attacking there weakest champ. ALT right click, make sure to master that skill, other wise use your ulti for towers and extra damage on champs. In team battles i always spam al my skills on weakest champ, then R right after. Kinda drunk right now so if u have questions i guess ask, sy its short but thats my adhd!!!