Tier X CV (especially the god damn IJN Hakryuu) is so fucking broken (or I should say Matchmaking is), we had 2 x Montana + 1 x Yamato in a squad together and they stuck together because knowing how stupid Hakuryuu is, what happened? They ate waves after waves of torps, we tried to cover them with our AA fire (but us IJN CA have close to non existence of AA firepower, even with the active Defensive AA power that goes on CD for 120 seconds, we cannot hold against a Hakuryuu who alone sunk our 3 best Battleships without them being able to return fire. That's 2 Montana (who have the best AA stats in game) and 1 Yamato sunk without us ever seeing the Hakuryuu in the map. I honestly hope Wargaming will make it so that every match, if enemy team have a CV you should be given an equivalent Tier CV on your team (Yes, at the moment 1 Tier difference between CV is huge, a lower Tier CV cannot straight up win against a higher Tier CV like BB can win 1 Tier above their own)