[Question] What exactly is radio knife?

[ultraChalk]

I'm reading the past 4 chapters after a break, and saw that Law uses an attack called Radio Knife, but I can't tell what it does.

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[Flakez]

He charges his sword with electricity to cut the enemy.

And whoever is cut suffers from electric shock.

 

[TheVillain]

just a type of cutting

like Odama Rasengan is a bigger Rasengan

 

[ultraChalk]

Whoops, he explained it next chapter...

 

[Fireplay]

Law explained it. He cuts you in a way where you can't re-attach your body parts.