Originally Posted by
Cambyses
They are a major status symbol, and at times they were very effective in battle. When things didnt go so well, it was generally because they werent used right or were too inexperienced to be effective. Rookie elephants were considerably less useful as they arent accustomed to the battlefield whick makes them more likely to spook.
But also you have to remember elephants were used as beasts of burden / construction assistants all over the wealthy parts of the ancient world. Nero allegedly needed 200 of them to move his "colossus" statue is Rome for example. They were perhaps an expensive luxury in war, but they were also used extensively as working animals in prestige empires that could afford it. So, elephant transfers woudnt have been that unusual throughout the Mediterranean.
And, I have to say as well, the fog of war at the beginning of the game is a representative thing put in for gameplay reasons, to suggest that in 272BC Carthage, for example, would not know of the existence of Baktria and vice versa is absurd IMHO.