Looking to add the Obj 430B to your World of Tanks collection? Here's how to do it! First, make sure you're at Tier 9 in the Soviet medium tank line. Then, research the T-54 after unlocking and researching the T-44. Once you've researched the required modules on the T-54, you can finally unlock the Obj 430. From there, make sure to have enough experience and credits to purchase the Obj 430 and train your crew to maximize its potential. With these tips, you'll be cruising around the battlefield in your new Obj 430B in no time! Good luck and happy tanking!