User blog comment:Drkdragonz66/Call of Duty ELITE will stop boosters/@comment-5182694-20110823021258/@comment-173.19.249.213-20110823222428

Or, just put a timer on them so you can't lay down a Tac Insertion "x" number of seconds after spawning. That way, it will work against boosters but not against those using it properly (to infiltrate enemy territory or the like).