"Heh, finally transforming, are you? But a weakling is always a weakling! The strength of a Devil Fruit depends heavily on the user!"
The strong stay strong, and the weak grow weaker. There is no such thing as a garbage Devil Fruit ability—only users who fail to develop them. Take Doflamingo, for instance; his mastery of the String String Fruit had reached the absolute limit of what was humanly possible.
"Guahahahaha! Monkey D. Summer, today is your dying day!" In his Yamata no Orochi Form, Kurozumi Orochi looked immensely arrogant. His tall figure gazed down mockingly at Summer from above, thick drool dripping continuously from his massive tongue.
Chapter 112