What do you do against three strats

I feel like having high healing potential is one thing but when the game aims for you and you also get high numbers with a massive AOE ult that just denies the opposing team anything every what feels like 3 minutes you might have a problem with balance.

Couple that with there being three strats, possibly one running Loki and you have a never breaking team who can just constantly rotate ults.

I'm not entirely sure what the balance option is here, even if you shut down one or two ults there's a third one waiting. Couple that with some of them having CC I feel like certain strats have too much agency.

We had something like this in OW 2, not sure what the answer is here because at least then I could tap them as Widowmaker.

For reference I almost always go Loki when we have a Luna and C&D and it's insane.

So when I'm facing it on the opposing side, I might get one support but the other two heal each other faster than I can do damage and the ults just keep stacking