abilities / upgrades update ever going to happen?

so a topic from way back but still a interesting one, will we ever see the addition of tech upgrades for the units that dont have them , cause compared to the first game the unit upgrade department is severely lacking at the moment , i dont care if you just copy some old ones like the wolverines barrage ability or the hunter spirit bond, but more upgrades would be awesome.

I would appreciate an upgrade to AV units that game them more building damage.

These are all great ideas but this will also change the many mechanics of the game and even hinder the rock, paper, scissors.