Pertty much you got the answer lol...but I think Pantheon deserves a chance too. Your 1st gank on over extended lane, mid or bot is a 100% kill because of that point click stun and Pantheons early game damage. If you get slightly ahead you can easily dominate. A fed Pantheon can kill a mage or an ADC with a single EQW, if not, all you need is one extra Q xD xD
He's also good for a jungle because his passive and he has a medicore jungle clear speed.
Pros:
Easy ganks
High early/mid game damage
Nice map control at 6
Good at counterganks
Good counterjungler if slightly ahead
Low CDs. You can easily land 2-3 Qs each gank and 2, maybe 3 stuns in teamfight
Cons;
Mana hungry early game
Falls of really bad if behind
Falls of in damage if game is too long, similar to Lee Sin, Elise and Shaco