I'm not saying that at all, but I'm done explaining.
You don't need to explain anything, you have no point. Somehow sending a sweeper around with your infantry is too hard, but keeping a sweeper on pace with a light ****ing tank is totally practical? No, it isn't.
Can someone explain what would be so unfair to Ost if it did 380 damage instead of 400? A stolen ptrs could even finish of that tank. In other words, it would require you to have something else in the area to actually kill it. Sound familiar? It should, because the old demo required vision for you to get the wipe (or a hell of a lot of luck)....