User blog comment:Damac1214/Some More Zombie Polls/@comment-9261790-20130903051228/@comment-5619949-20130903141709

Tombstone is a waste of money because in order to use it, you have to die. Which in co-op games is a terrible idea. I am rarely even able to revive teammates on TranZit just because they would rather "keep their perks" than help me kill off the zombies. The worst feeling ever is when your last surviving teammate hits Tombstone the second they go down on round 20+.