Valkyria Chronicles got a surprise collaboration with the Wargaming title World of Tanks Blitz, which as the name implies is a mobile version of the MMO World of Tanks involving 20th-century war vehicles like varies types of tanks. The collaboration brings with it two new tanks, the Edelweiss—a fast and maneuverable medium tank with a good gun and stabilization from Valkyria Chronicles, and The Nameless—a heavy tank with excellent front armor and powerful armament based on the Nameless Tank from Valkyria Chronicles 3.
The event for these Valkyria Chronicles inspired tanks originally began on September 15th, 2016 (Thursday) at 18:00 UTC+8 (10:00 UTC) and is slated to end on September 30th, 2016 (Friday) at 17:00 UTC+8 (09:00 UTC). Players can buy both Edelweiss and The Nameless for the price of $44.99, or getting the two tanks separately for $24.99.
[Source: World of Tanks Blitz Website]