FFA players who build 0 towers at their expansions can be taken advantage of2009-04-02 00:00:00. Players who don't build any base defenses will generally stock up on TP scrolls as a way to compensate. The idea is to do split force attacks (this works great in Arrange Team games but there you are splitting players not player forces). Most players will NEVER split their force as it's not something many players have ever practiced with. So with your normal scouting lets say you find 2 unguarded expansions owned by the same player (or even one expansion + the player's main base). Make sure the two targets are not close together and send a few units to the first target to kill peons (don't send your heroes, your heroes will get xp regardless of where they are at as long as no hero is within range of what is being killed). The key here is to attack both targets at the same time (or...