The thing about destroyers/cruisers with torpedoes is that they zerg you and then fire the torps at 1km or under making it impossible for me in a Kongo to avoid them. Theres should be a minimum range before torpedoes gets armed since this shotgun style gameplay is starting to kill the fun of playing BS. Torpedo bombers are normally quite easy to handle.
And secondary armaments could use an acc boost vs destroyers since it it nigh impossible to him a capable destroyer player with main guns.
Hopefully there will be some balancing of this soon