There is no counter on Olympus for 3rd parties, sadly the team on the middle will get destroy, due to the fact that there is little to no cover against a sandwich effect.. this is absolutely absurd ....
@fanz46 I really hope they drop the map down to the ground and add in more buildings and better cover, these constant choke points are annoying, I noticed from day 1 the middle of the map would be a death trap, if you've got the high ground you've won 7/10 times.