u would not have enough money to do all that before they but 50 grunts because they will probly be the cheapest units in the game
and i assume lotus mines and turrets are not
btw ES make a lot of defensive structures options also in order to stop rushes maybe start the players off with a few walls at least on a few maps or make the starting points easy to wall off then we could upgrade and lengthen them later
KEVINSPARTAN117'S SIGNATURE
(Please remember to flame me on both sides, for even cooking)