User blog comment:Damac1214/Sales of Black Ops II are a "Cause of Concern" for Activision/@comment-8139606-20121202162727/@comment-1187559-20121203140331

"trench warfare everyone thinks 99% of WWI is." - 99% of WW1 is trench warfare. 70% of deaths came from artillery. The only time it got slightly mobile was in 1918, and even then it wasn't as flashy as WW2 mobility attacks.