“Crossfire is basically a situation where where we attack the opponent from two or more directions,” Imlay began. He drew a line south of the circle, then on the east. He began to draw arrows from those lines going towards the circle. “This is a basic scenario. Though we got enough practise to work on others, like this.” He then erased the two straight lines, and created two slanting lines, southeast and southwest of the circle. He too added arrows coming from the lines, pointing towards the circle. “There are many more, but you can understand where I’m going with this.” 