Yeah actually i only use maps if im doing a 1v1 skirmish, i usually play with out maps, we use a tape measure and for land you go 2 inches= one hex and you measure from the barrel of the gun, in WAS 3 inches = 1 hex and you measure from the closest main gun… hopefully that helped you out

Im not sure on  the tigers armor but if you score 2 hits with one and 1 hit with the other, aslong as you beat its Superior which i believe it has then you kill it, in the 1st scenario, you need to double its base armor, not its armor with superior so i believe a tiger is a 7/6 SA 2 so yes you would kill it in both scenarios.

You are my hero, thank you very much