Heart Attack, Part 1

Koichi: It hasn't taken any damage. Nothing we do seems to phase this thing whatsoever!

Jotaro: I can see that! Get back!

(Koichi sees Jotaro's knuckle bleeding)

Koichi: Y-You've been hitting it so hard, you're starting to bleed, but it still doesn't have a single scratch on it!

Jotaro: (impatiently moves his harm to stop Koichi) For the last time, get back Koichi!

(he uses Star Platinum to grab the mouth of Heart Attack by ripping it)

Star Platinum: Ora! Ora!

Heart Attack: Ow, ow, ow, ow, ow, ow, ow!

Koichi: Hey, what do you think you're doing?! It'll explode and take us along for the ride! You have to get rid of it!

Star Platinum: Ora!

(throws Heart Attack off the window causing it to explodes causing Jotaro's knuckle to bleed, but the stand is still alive, and it gets back up)

Heart Attack: Look over here!

Jotaro: Good freaking grief, this is a first for me. That stand's resilience is insane. The way this is going, my confidence will break before it does.

Koichi: What now, Mr. Jotaro? We're not gonna be able to hold out for much longer.

Jotaro: You're still too close for comfort. I'm gonna destroy this alarm clock from hell.

Koichi: I beg you, you have to listen to me! When a stand's controlled from a distance, it only wields a fraction of its full power! Look at the way it charges and the intensity of its explosions! Its owner has to be nearby fueling it with energy! There's no other explanation! At most 15 - no, based on what we've seen, the killer's ten meter's away.

Jotaro: And?

Koichi: What do you mean, "and"?! It's ten meters, and reverb has a range of 50 meters! I can find that prick!

Jotaro: Don't you move. Koichi, just leave it be. You have one job, and it's to focus on protecting yourself with Reverb. Nothing else matters now.

Koichi: (gasp) You're letting him get away?

Jotaro: The guy's long gone, Koichi. That means we're dealing with a long-range stand. Trust me. I've seen enough of these to know what I'm talking about.

Heart Attack: (moving) Over here!

Jotaro: Its movements are too simple for a short-range stand.