Your problem in endless mode is a zombie doctor who distracts you and your units, not a zombie shock. I noticed that the zombie commando absorbs missiles while he has a shield
hello my viewers, I'm sorry if I played in unlimited mode quite badly, because I thought the zombie shock bug in that mode was still there so I used a barricade as a barrier and it was very effective against attacks by the zombie shock bug which was very annoying and maybe I would uploading the video again maybe in a week, because I'm working on my additional assignment plus there's a family event for 4 days...😢