Yes, for example, your opponent would obviously try to escape from the whirlpool, so they would probably jump up with a Wind jutsu.
However, if you had already prepared an attack that would strike him from the sky, preventing his escape, then you would have basically trapped him.
Understood?
However, if you had already prepared an attack that would strike him from the sky, preventing his escape, then you would have basically trapped him.
Understood?