... and you could completely rework all 3 tanks, what would you make the main focus of each one?

As an example, WAR's current design focus is "self healing" and that's reflected in it's ability to do a lot of... well... self healing.

So would you change this? What would your focus be for the other 2?

And as a bonus, feel free to talk about how you would incorporate your changes into a skillset or just various ability ideas.