I second all the good things said about Rome.
Julius or Augustus is both great warmonger leaders. Not so much for the traits. All traits can be good warmonger traits, all in there own way.
Its the Praetorians that makes the big difference. With strengt 8 its effectively an early maceman minus the 50% bonus vs melee units. With them you can rule the ancient and medieval age. The only downsides to Praetorians is that if you do not have iron you cant build them and it can feel a bit like cheating to use them because they are so powerfull in the early stages. Theres no real counter for them until macemen or crossbowmen arrive on the scene.
Julius or Augustus is both great warmonger leaders. Not so much for the traits. All traits can be good warmonger traits, all in there own way.
Its the Praetorians that makes the big difference. With strengt 8 its effectively an early maceman minus the 50% bonus vs melee units. With them you can rule the ancient and medieval age. The only downsides to Praetorians is that if you do not have iron you cant build them and it can feel a bit like cheating to use them because they are so powerfull in the early stages. Theres no real counter for them until macemen or crossbowmen arrive on the scene.