Fly in to a squishy. Missiles, DEFENSE matrix, slight shoot. They’re dead.
Dva is the best tank in my opinion. Just make her DEFENSE matrix last longer and she’ll be beast.
She does need a buff. Bring back the damage boost. That’s it.
I think zarya is in a good spot right now. She’s very powerful in higher rank and can solo carry the game with high energy, and a bit meh on the lower side or vs dive which is natural.
Dva is probably the best overall tank in the game right now. I can’t fathom why anyone would say she needs a buff. She’s good in literally every single comp, and the only time she’s possibly outclassed is on maps like kings row, where zarya/rein are great. That’s one map really, with maybe a few more possibilities. Dive is still amazing when done right, and a good dive team still destroys rein/zarya on most maps due to mobility and highground, which neither rein or zarya can reach.
Dva is good in every map, every comp, and every situation. That’s not buff territory.