Tanks: While submarines maybe silent killers, these monsters don’t need to hide for any reason whatsoever. Today we take a look at the mostĀ fearsomeĀ battle machinery in the modern world with Top 10 most advanced tanks. No 10. Type 90 Kyu Maru – Japan Units built 330-340 Weight 50.2 tonnes Crew 3 Armor Modular ceramic/steel composite