Proof Armor has increased.

Against low armor targets, it won't be a big difference. I think you will see a difference in the long run and in your rank. I think standard droid team will still be ok on offense, but will have to avoid certain teams, now. And be more vulnerable on defense. Right, now I'm expecting to still make top five for the short term, but it might take a refresh to do it. Starting farther back and potentially losing some of the battles on offense that used to be a sure thing. And having to take on some more difficult battles.

In a month, when the defense mod craze sets in and new squad combos come out of this, all bets are off.