For WWII Russia to win the need to kill the Warlocks. For Warlocks to win he must kill every single soldier in the WWII Russian Army.
WWII Russia will be at their peak, and armed at their best. Warlocks will have an AR, Pistol, and will have Heavy Weapons and other stuff (100 each) hidden around rural Russia.
-
master chief would win. the warlocks would also but that depends on the players.