ALLY with the Greek states, upgrade your trade in Iron/Horse provinces and trade to the more powerful of them. Wait for the Sel's to be at war and pounce on Illy, not nec to destroy them but def to cripple them. Encirclement would be good depending on which is their capital province. I'm still very much against the fleet idea, in fact...I could see a CIVIL WAR if we went that direction...i'm just saying, the land party is strong!