Whoosh..

[Der Kuenstler]

I don't always use them - there has to be woods houses for them to hide and move in and in some months of the war they cost too much.

They are worth it if you get vet or crack level and then don't fire them unless they are at about half or 1/3 maximum range. Like if a schrek has a 200m range I wouldn't shoot unless I was within 70m or so, unless desperate. Also get them at a time of the war when the rarity is low. I would definitely defend with them - put a 60m armor cover arc on them and wait in the woods for those AFVs.