Board Thread:Manga/@comment-151.231.104.172-20150824001325/@comment-31946006-20170507165031

there was a titan who carries a lot of equipment and ammo and walks using its four extremities. this titan always assists the beast titan. A part of the manga shows a character named "Poko". Poko explains that she was not able to transform back to human form for almost two months. I am assuming that this poko is that titan always assisting the beast titan and the reason why she was not able to transform back to human form for almost two months is  most probably because of her titan's usefulness in carrying a lot of equipment.