It's true titans did defend the wall, we did lay down our lives to protect the city, however we wouldn't have known of the enemies incoming if it weren't for the hunters scouting ahead and warning us of the great threat incoming, we wouldn't been able to do it without the warlocks being beautiful in their wonderful skirts or flying around like fairies and you best be damn sure we wouldn't have been able to do it if dinklebot wasn't there to open doors for us. We probably would have tried to just titan smash it open... Yes we defended the wall but the burden was not solely upon us my friend...