User blog comment:Jimi56/Top 5 reasons I'm hyped about Der Eisendrache/@comment-4363364-20160120104312/@comment-25261281-20160120203904

Call of the Dead is perfectly playable without completing the easter egg. All it gives you is a Wunderwaffe with limited ammo, and it's not like it's going to get you through rounds so easily. It won't help much against the most annoying thing of the map.