Comet tanks are bad, until you get 2, then when you land 3 of them in the battlefield the game its over for your enemies and anyone in the server...
It reminds me of apocalypse tank of RA2. Simple mass them and stop the crap out of them...
Thats why its awful, because it CAN be spammed. It SHOULDNT be spammed, but thats not how this works, thats not how any of this works...
with regards 1v1 everyone agrees churchill does fit the bill, so i dont see the reason of OP complaints...
But then why would I not just get 2 churchills and a firefly? It would be a much better investment for the fuel cost.