North-Western Brawl
Contrary to snipers, most Heavies don’t fare well in very long range engagements. They’re slow, big targets, and usually have relatively poor dispersion, so you’d do well to avoid all that open area at all costs. Fortunately, Wargaming have you covered, as you’re able to head to either the center of the map for a close range brawl/shot trading, or head North-West to the small city area in order to duke it out with your other Super Heavies.
Once this area has been won, you should be able to push round and get side shots onto the middle area, forcing them back and massively helping out your team trying to secure the center for map control.