Eternal Essence – Faster AI turn + smarter AI.

Hello! I downloaded the "Fast Turn Patch for XXXL+ maps with high PC intelligence," which has a closed thread on this forum; here's the link: /topic/7746/. When selecting a map, there are additional settings, but they are in English. I translated them into Russian, but it still doesn't make sense, specifically Lookahead Depth, Neutral Champions, AI rush discount, Artefact Guards, Taxes, Eight Skills. Could someone explain what these settings are in detail?
And another question: is there a mod that prevents the computer from splitting its troops? Because split troops are easier to kill