I've been wondering recently about the best amount of mage towers to use on a track. In a lot of games I play, players will suggest lining the whole track with them so the mobs stay on fire. This seems to work well and I find mobs will die quicker when I have about a dozen or so mage towers covering the whole map. But recently I've played a game where the rest of my team said not to do this, as it does not do anything and is pointless. Does anyone know the best way to use mage towers? and if it is good to use lots or just a few leveled up ones at the start and end?