Preface: it works, yet I am currently in no state to continue it nor check for bugs.
The script allows you to:

• Know your position on specific future frame. Main application is knowing your position on the next turn
• Using any player as your ghost
• If you so wish, adjusting the speed of ghost and amount of frames it would wait before starting a new loop

What it does not:

• Showing objects, unfortunately.
• Checking against incorrect values, but you do not need to tweak it much, if at all. Main value you do not want to apply incorrectly is /cg set f.
• Replace ghost. It reads values from ghost cache, so no ghost = no ghost
• Autoupdate ghost form on grab changes

Q to draw ghost, Y to draw all possible ghosts, H to delete.
/cg set id (0/1) for tori/uke specific changes, name or alpha. If in singleplayer and ut = 1, click on a tori and apply specific changes. Otherwise set id to 2 or 3.

COOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOL I'll try it while tricking in toribash the hit physics game of all time I will make you proud

really nice, good job boss, i found a bug it crashes the game if you press r at the first frame for some reason, interesting idea regardless.

cool nice work

Good work