What is your go-to army composition?

[Bramborough]

Did it really kill that number in the charge or were the kills assigned after the battle? In my experience, the end-battle (once the enemy is routing) button assigns ridiculous amounts of router kills to elephants and chariots. In one battle, my elephants got around 500 kills assigned to them. There is no way they killed that many in the battle (the unit just charged one spear unit in the rear).

I've noticed that too. Not just elephants/chariots, but every unit gets an inflated kill count after the battle...even units which didn't engage, or only very lightly. It's not uncommon in my playstyle for missile troops and artillery to inflict enough casualties early to cause a complete enemy rout (mainly talking a minor settlement attack...where the defenders let one get away with this). Yet my infantry, not having entered and fought, still come away with "kills" in the post battle screen. Are these extras battle captives, perhaps?