Long delayed but now it's here: the Spaehkreuzer, first the 1938 design.
5700 t, 152,2 m, 3x2x15 cm, 1x8,8 cm twin aa, 4x3,7 cm twin aa, 8x2 cm aa, 2x5 53,3 cm torpedo tubes
The spaehkreuzer is more a very large destroyer. Built for scouting and escorting battleships at atlantic missions. 26 units were ordered, the first one really layed up.
The design was changed several times until the final 1940 design. But for none of them there is a secure source.
I did not add too much detail. Whatever anybody says, there are no original plans available. Every drawing, picture or whatever else is fictional or just imagination.