@Simple_Russian_Boi endeed. @Tsuru Which is why I call major BS on the thing, especially when due to his power, the devil fruit does not have its seawater weakness.
Also, I tried to locate which chp did MC actually had the damned fruit, can't find it after quick search.
And to be honest, it can sometimes be very easy to make the MC smart. Especially since reading my fav2-blabla, bc MC, he could foretell the 4 next moves of his enemies, to the point they turn into buffoons, and when they finally die/cut-balls they curse with the usual (but SO SATISFYING) line : "YOU ARE SO POISONOUS!!!" as they shocked by how they played in MC's palm all along and (hidden) giga smart.
user of this fruit is able to control, create, and transform into an element. In this case, Borsalino is able to control, create, and transform into the element of light. As such, the user is able to utilize light-based attacks, including shooting laser beams from their hands, fingers, feet, or even eyes (which are capable of causing massive explosions)
summoning light flashes to blind opponents, and undergoing partial transformations into light itself that enable physical attacks that connect at light-speed, which can cause devastating damage.
Which is why I call major BS when he considers the Kiro Kiro no mi (that allows user to control weight, turning their own weight from 1 to 10000 Kg at will) more powerful than Pika Pika.
That or I think the author said the wrong name of the fruit.