[Sgt_Walrus]

Hi Guys.
Interesting idea.
I have used heavy arty (>120mm) to get a similar result.
If your grunts have a bunch of flat terrain to cross and you expect a fight you can land some rounds in the correct area and when your infantry arrive they have some shell holes to use as cover.
I use it when I have laid smoke in the same area and then I have a small delay on the HE rounds.
Cheers
SGT