UDES 03 Alt 3 – Tier IX Reward Medium Tank with Hydropneumatic suspension. Released for Supertester and Developers to playtest in live environment.
IS-2E – Tier VII Premium Soviet Heavy Tank. Released for Supertester and Developers to playtest in live environment.
Source: WoTExpress
How many IS-2 do we need?
As many as there were historically, of course.
According to Wikipedia, 3,854 IS2 were built. It looks like Wargaming is going to release every single one of them.
Yes.