Good:
Tryndamere: 5 sec god mod, spin though walls, healing, show, crazy damage
Sion: Tank, stun, high damage
Xin Xhao: Simply awesome
Shaco: Awesome early/mid game
Irelia
Olaf: Tanky and high damage
Rammus: Super tank!
Fiora: that ult...
Mord: Awesome ult, generally good abilities
Ahri: Awesome abilities
Blitz: fast mage tank
Dr.Mundo: heals fast with cleaver
Fiddle: spell vamp

Gang: global ult!
Ziggs: Awesome abilities
Jax: Simply awesome
Karthus: ult...
Kass: Rift walk out of anything!
Kat: awesome ult
Kennen: Fast, high damage
Le Blanc: Attacks u and teleports back

Noc: Fear and high damage
Panth: HIGH ASS DAMAGE
Swain: good spells
Teemo: Fast, quick damage, shrooms
Twitch: invisible
War: Heal and suppress
Kog: AWESOME
Zilean: 2nd chance pro

Lee sin: simply still op
BAD:
Ashe: good ult and slow, Con: Slow, low health, low armor
Sona: I dont see whats so good about her
Kayle: Same as above
Caitlyn: if they attack u, ur dead