Are you tired of bouncing shots off the tough armor of the Obj 252U in World of Tanks? Fear not, for we have some expert tips to help you master the art of penning this formidable tank. When facing the Obj 252U, it's important to know where its weak spots are. The lower plate and the cupola are the most vulnerable areas, so aim for those when taking your shots. Additionally, using premium ammunition can increase your chances of penning the Obj 252U, especially when facing it head-on. Another effective tactic is to flank the Obj 252U and aim for the side armor, which is weaker than the frontal armor. Keep in mind that the Obj 252U has excellent turret armor, so try to avoid shooting at it from the front if possible. Lastly, teamwork is crucial when facing the Obj 252U. Coordinate with your teammates to focus fire on its weak spots and increase your chances of penetrating its armor. With these tips and tactics in mind, you'll be able to effectively pen the Obj 252U and turn the tide of battle in your favor. Keep practicing and refining your skills, and soon you'll be a master at taking down this formidable opponent in World of Tanks.