I really see the scouts doing you no good. If you took those termies they could use a TH to bring them in, but termies dont make a list unbeatable. I know that the attack bike and bikers have some AT, but the rest of your long range AT is a whirlwind, 2 ML, and a LC. THe vindicator, if it gets close enough, will kill a lot of stuff. For that reason it will be a large priority on your opponents to-kill list. Maybe get another tac squad with a LC?