DTWOH Powerful | Upright Stand: Rebooted. For Buff Read description

For the DTWOH Powerfulz Buff
-Powerful 5% chance to get, Damages increases by 20% and HP increases by 30%

You Can 1 Shot All Bosses Like Jotaro OverHeaven By Spamming Piso And Reality Overwrite Depending On Stats And Level
But for Johnny Stand, you can't get 1 shot, just die.