With Shuma-Gorath's Mystic Dimension HC, Shuma will start to glow. At this point, landing a medium or heavy attack (during this time he cannot use any of his specials, but can use his normal light attacks) will finish the move. After a short while, the glowing will stop.
Now, with a cheat, we can eliminate the "short while", and in theory, repeatedly Chaos Dimension over and over again - all on one use of three stocks...
[mshvsf] Shuma-Gorath's Chaos Dimension
[mshvsf] Shuma-Gorath's Mystic Dimension
kelvSYC's Guide to the Cheat Engine - http://members.shaw.ca/kelvsyc/cheatguide.html
The New Move List Cheat Collection - http://mamecheat.co.uk/forums/viewtopic.php?p=6469
Underscore Command - What better game is there?
The New Move List Cheat Collection - http://mamecheat.co.uk/forums/viewtopic.php?p=6469
Underscore Command - What better game is there?