For the leveling from DD to last CA : Bolzano (1942), i did buy a ECL  Duca Degli Abruzzi, level 25
Nice space for main guns : 133-95-95-133 (double (95) and tripple (133) 6 inch guns

level 53 CA Bolzano (1942) main gun space : 4x 136
PCA Zaza main gun space : 4x 135, just the T-mounts are beter for AA

I will buy later the PBB Andrea Doria, level 65, beter gun space then at level BB

is not good aa t slot,but u can put single 10 gun on r..king of blitz but,. gb sux

RM AD is a beast.
It's slightly slower and shorter range than the KM AD, but has omgwtf damage instead.
With pbb submergence, and AD hitbox/turnrate it's not hard to rack up good scores.

thanks, guess i will give them a go :)

Zara is a brilliant PCA. The 50 degree high angle guns it comes with can be a bit of a pain with the angle, and the huge range meant my ebe bo could never see where shells landed, but the damage is huge and the reload is great.

It's not like the motlke or furious, etc, you're not going to hit like a BB. But 8 barrels doing 700 damage a shell every 3.5-7 seconds wrecks basically everything that you can hit in seconds, with lots of room to compensate, unlike 10s reload BB PCAs. It's also very tough and fast, but once you buy it you need to change its engine and FCS since the ones it come with as standard arent the optimal. (It comes with CA FCS but can use BB, and it comes with CA engine but the RM CV engines are better)

As for the PBB, the AD was a brilliant KM PBB... I'm sure the RM one will be just as good, all the PBBs are really.