It could help them in hand to hand combat when they can't use the stand.
Because Joseph is a lazy bum who never bothered to explain it to anybody or what it can do.
>>149555166
Isn't Hamon only really strong against vampires?
>>149555224
On episode 4, he used it to split the rock.
>>149555224
>heal faster
>scale walls like motherfucking Peter Parker
>stops aging
>control water
etc
>>149555279
>>149555281
Who needs any of that when you can stop time andORA ORA ORA
It would just be wasted training.
>>149555488
Not everybody is Jotaro who literally ages backwards.
>>149555505
Not for long.
Because if your opponent's a Stand user, you're fucked.
>>149555166
>when they can't use their stand
If you're fighting a stand user and can't use your stand, your only hope is to run. No amount of hamon is going to save you from Killer Queen
>>149555166
Can you think of any single fight between two stand user where the result would have changed because one of them used Hamon?
>>149555279
No, he split the rock by punching really hard. He avoided killing the frog by using hamon.
>>149555166
And who would teach them?
Everyone who knows it is dead.
The Spin is far superior to the Ripple anyway.
Only Stand, which can defeat Hamon is breathing related.
Who is going to train them? Not every stand user would have what it takes either.
A gun is a much easier investment and situational back-up weapon for targetting the flesh and blood user.