Recently I've noticed a severe increase in compositions consisting of one Torbjorn and on Symmetra, particularily on Volksaya Industries. (Usually a D.Va too).
When queuing with 2 friends and 3 randoms, this poses a difficult problem, as there are very few setups that can reliably dismantle this defense- especially when the enemy team is clearly using voice chat.
What kind of compositions can take on this setup (with the turret initially placed in the defending side building that opens onto the point (Red/A on diagram), then moving the turret to the little bunker facing away from the attacking spawn when the flankers start to adapt(Orange/B on diagram))? Snipers and Pharah struggle to pip the turret because of the range, and are incredibly vulnerable to Orb of Discord, and Winston gets shredded by the big turret as he melts the little ones.
This is the setup I'm talking about. There are very few flank routes that can allow you to safely take out these positions without exposing yourself to covering fire or the enemy team.