what type of weapons does it have?
Ten SK L/50 guns, twelve SK L/45 cannon,
Moltke-class battlecruiser
The main armament was ten SK L/50 guns in five twin turrets
who developed the moltke-class battlecruiser? German Naval Office
wiki:10425773
Moltke-class battlecruiser [SEP] Armament
The main armament was ten SK L/50 guns in five twin turrets. The guns were placed in Drh.L C/1908 turret mounts; these mountings allowed a maximum elevation of 13.5 degrees. This elevation was 7.5 degrees less than in the preceding "Von der Tann", and, as a consequence, the range was slightly shorter, at 18,100 m (19,800 yd), than the 18,900 m (20,700 yd) of "Von der Tann"s guns. In 1916, during a refit, the elevation was increased to 16 degrees, for an increased range of 19,100 m (20,900 yd). One turret, "Anton", was located fore, two aft ("Dora" turret superfiring over "Emil"), and two, "Bruno" and "Cäsar", were wing turrets mounted en echelon.