Original post: Yes, but in half-open areas, you have to hit a MOVING 'Mech, usually they will be going 45kph, no slower, and not only do you have to hit them, you have to hit them repetitively. And, as soon as the rounds are exploding, all forces in the area will be thinking and saying, "Hey, there's a BA here somewhere..."
And, if you were firing at a stationary 'Mech, why not just drop behind him, or somewhere out of his view, and TAG him, so instead of small mortar rounds, you have LRM's flying in from all corners of the map, right on top of him. And, with the TAG, you will have precision on your side.
Now that Striker posted while I was going to, that states my previous argument. I don't know which way to sway to. I'll just talk about the pros and cons of each side.
