Played 2 matches and the game is quite fun. The main problem is how terribly it runs on my GTX570/2500k while looking pretty dated at the same time. What's the easiest way to see if you're fighting an actual player rather than a bot? I mean it's pretty obvious by their movement but yeah..
If you mean the AI controlled grunts and specters roaming around, I just have on the kit that has them show up on my minimap at all times. Usually if it jumps it'll be a player controlled pilot though.
First when I got the game, I tried to treat it like a CoD with parkor, but kept getting annihilated. Then I realized that the AI grunts and things are not unlike farming resources in a strategy game. THEN I realized how fun it can be inside a Titan with a better loadout(locking away two of the chassis from the get-go is probably a bad decision). I now spend most of matches inside a Titan, blowing things away. Love the Ogre's survivability.