Skills over slvl 20

[Baradur]

Profound apologies if this is already covered somewhere, but I couldn't turn anything up with a search (however, my web-fu is weak) or in any of the stickied threads.

Is there a standard formula for the statistics (damage, range, mana cost, etc.) of skills once they get over slvl 20 (which is where the Arreat Summit's list of skill stats trails off)? I've found at least one skill calculator that will compute values for high-level skills, but I was hoping for a formula or a list. Pointers in the right direction are much appreciated.

[zallus]

I dont know of any formula i just use the skill calculator that is stickied in the community forum rules & links.

This is that skill calculatorhttp://diablo2.ingame.de/spiel/skills/calc/index.php?lang=en

[Punkonjunk]

for the many skills, there is an exponential decrease as you go up in skill level - IE the first point makes it go up by 10, but the second only goes up by 8, steadily decreasing.
Also, multi-shot(and some other skills) "cap" at a point, and the only thing that changes from there is the mana cost. Maybe you could ask specifically what you need to know? An actual list of specifics might be hard to come by, if it actually exists all in one place.