[2020] once upon a tank...

It depends on your loadout, if you're going for a traditional tank play, you'll want to be staggering enemies and boosting your team mates damage (I do defer to the masses here for more specifics, because they hands down can inform you what's up better than I ever could honestly!).

The green circles might seem the goal, but really if you're contributing to a team dynamic then that's more important.