O-I
Moving up to Tier 6 and over to the land of the rising sun, the O-I is an impressive beast that can demolish enemies with its sheer size and weight alone. With its huge profile, wide base, and multiple guns (though two are non-functional in the game), this Japanese Heavy tank is a monstrosity to look at.
What makes the O-I such a ramming fiend is its weight, coming in at a total of 150 tonnes. Couple this weight with a top speed of almost 30 km/p and you have what is essentially a skyscraper hurtling along and slamming into tin cans.
Furthermore, the armor of the O-I is supremely thick, with 150 mm of frontal hull and turret armor. As you go screaming along, the enemy will try to put you down before you cleave through them, but they won’t be able to. In the event you need to stop and shoot, enjoy using the 700 alpha damage and 121 mm of penetration on its main cannon. Ramming never felt so good.