I ' ve usually found that D . Va is a solid choice on control , as well as zarya , rein is a little trickier for control but it works sometimes . Lucio is great and the other healer could probably pick any of the other 3 depending on the enemy team comp it wouldn ' t hurt to have someone be able to zen . Mei and reaper also solid picks but be ready to switch if they hard counter you , like if they have a godly pharah get a hitscan and give em hell . Positioning is a little bit more complicated because it really depends on the sub map and how your team works together , if it ' s the inner sanctum on nepal you can try and hold them at the choke point but if your focus fire is off you can get quickly overrun . But if it ' s a map like lijiang night narket it might be easier to try and hold the gate and side entrance . And remember the most important rule Never . Ever . Trickle in . It ' s honestly better to jump off a cliff than stall on a capture point only to die as the rest of the team shows up . Unless it ' s overtime but that should be obvious . Can ' t think of anything else right now but hopefully this helped .