The major strength of this fruit is that it allows the user to turn into a brachiosaurus, granting them an immense boost to size and bulk. Their size is comparable to that of a giant, as Queen towered over Big Mom, who herself is extremely tall at over 8 meters. The user's immense weight can be used as a weapon, as very little will be able to withstand the crushing pressure of their massive transformed body.
No weaknesses are currently known aside from the standard Devil Fruit weaknesses.
Brachio Bomber (無頼男爆弾,Burakio Bomuba?, literally meaning "Hoodlum Man Bomb): Queen dives from a high place and lands headfirst on his opponent, crushing them under the immense weight of his brachiosaurus form. It was first used against Big Mom, managing to inflict enough pain to her to recover from her amnesia, although she was unharmed otherwise.