2v2 Machination Puzzle

[TheQwertiest]

(12-29-2012 02:40 AM)aaronINdayton Wrote:  Blue kills red 4 hp solider and yellow runner, red does nothing, green kills yellow solider with sniper, then yellow solider with solider and runner, then hits base with second runner. Blue could also move a third solider next to the yellow heavy and red solider for good measure.

why would red player not move? (does nothing)