Since we have the Z###'s, can you make a new water combo, deep water? Since we have the Z###'s, we can make the mermaid suit hwich means we would nee da new combo type for mermaid suit only (although the suit is an upgrade to the flippers so the suit should also be allowed to swim in normal water.}
Since we have the Z###'s
You could fake it, but yeah, a combo type editor would be great. Maybe there could just be a box that defines the level of the combo. Then the water combos are assigned for the flipper class. You could even use these so that a HS grab could require the LS. So with this, you must have the object of at least that level.
I thought that this is why we're getting item scripts.
We don't need a script for this. This is the whole idea of item classes.