What means did Alexander the Great use to achieve his goals?

To achieve his goals, Alexander the Great used a variety of methods and means. For example, as soon as he ascended the throne, he immediately executed all the conspirators. This is cruel enough for the young ruler, but he immediately made it clear that conspiracies against the king are a bad idea.

Alexander the Great commanded the army well. He had a well-trained army at his disposal. Most of his army consisted of heavy infantry. But also in the army of Alexander the Great, throwing machines were very well used. He actively developed military affairs.