How to Obtain
Jotaro's Star Platinum: Over Heaven is a Stand in A Bizarre Journey, which is obtainable by using a Snowflake on Star Platinum Over Heaven. It's rarity tier is A.
Moveset
E - Ascended ORA Barrage
JSPOH lays out an extremely deadly barrage. This deals a godly 71-79 damage every hit.
R - Heavy ORA! Punch
JSPOH punches their enemy, dealing an insane 125 damage.
T - Heavenly Reality Overwrite
JSPOH winds up and does an extremely powerful overwrite that does 120 damage.
F - Ascended Time Stop (Currently Broken)
JSPOH stops time for a few seconds. This move is currently broken.
Y - Heal Barrage
JSPOH sends out a flurry of fast punches, but instead of attacking the player, he heals them. This heals 10-23 every hit.
B+Y - Self Heal Barrage
JSPOH sends out a lot of fast healing punches at their user. This heals 34 per punch.
H - Ground Slam
JSPOH winds up again, similar to the T move, but instead JSPOH will slam the ground causing a massive beam of light to appear and damage any players nearby. Deals 50 damage.