iRobot Guide Level 8

It’s daytime and robots are eager to visit your home without any invitation. Put up some traffic lights at the cross junction to keep them at bay.

Build 4+ Scorcher Tower at the cross junction aided with Magnets. The Magnet creates an invisible magnetic field that basically stun enemies from running away for a short period of time. Clumping multiple Magnet Traps at the cross junction amplifies the chokepoint efficiency.

[youtube url=http://www.youtube.com/watch?v=KpGIjmnoXq0]