The Strv 121B is a prototype MBT developed with the goal of upgrading the Strv 121 to the Strv 122 standard. New electronics were installed, as well as modern smoke grenade launchers. The tank was also given a unique name, Christian II (in honor of Christian II, King of Denmark, Norway, and Sweden).

This MBT is highly versatile and effective in every aspect of the tank trifecta. It has good mobility and traverse across all terrain types, a lethal 120 mm cannon with APFSDS and HE rounds, and while the armor isn’t invulnerable, it’s reliable enough to catch poor shots and counter weaker guns, with the turret being especially effective. It also comes with a laser rangefinder and thermal gunsight.

The Strv 121B is a highly reliable MBT; there’s no map situation where you’ll be out of options, as the 121B always has something to rely on.