In order to defeat Chili Pepper, who intends on killing Joseph Joestar, Josuke and the others head to the harbor. Jotaro believes that Chili Pepper will try to get to Joseph's boat with something that requires a battery, so he leaves Josuke and Koichi at the harbor, telling them to attack the user if he shows himself. As Josuke is dealing with his conflicting feelings towards Joseph, the very confident user of Chili Pepper shows himself.
You should be able to tell 
what I'm thinking by now.
ينبغي أن تكون قادراً على معرفة
ما أفكّر به الآن
Du kennst mein Vorhaben
doch bestimmt schon.
Deberías ser capaz de saber
lo que tengo en mente.
Deberías ser capaz de saber
lo que tengo en mente.
Avec ce que j’ai fait,
tu devrais pouvoir y arriver.
Ormai dovresti aver capito
cosa ho in mente.
Você já deve ter percebido
o que estou tramando.