This one makes a little more sense as the Martians send out hunting parties.
Table: 4'x6', long edge. Objective: Martian must destroy all the humans, otherwise is human victory. Location: Texas. Terrain: 12" from Human edge a line of trenches. Two small tree clusters and 4 groups of cactus split between both sides of the Midline - make them as scattered as possible.
USA - (1) Company HQ @30; (3) Infantry Platoons ec of (3) Squads @30 ec for 270 points; (3) HMG Squads @120 Total 420 points BP 7 (@50% BP 210)
Once again, this should be a quick, tense battle. Note that you could also use the one-sided hasty trenches for this and any of the Small Unit actions that have a trench system. Be advised, hasty trenches makes things even harder for the humans.