Survival Mode

you guys should make some sort of survival mode... where you are awarded Gp/Zp Guns whatever idc but a mode where waves of bots will keep coming at you for as long as you can last... none of that stupid Zombie Mode crap, actual bots with snipers,shotgun,smgs,MGs,assault rifles,pistols etc... something thats actually a challange. im bored with ZM,HM,MM, and any other type of Survival based modes there are.... just a new idea that seems pretty interesting to me...