vL Formula

[Grok]

What function is fn() ?

a =  fn ( x )

x              a
-----------------
Adron       A365
Skywing   S252
Grok         G620
iago         I200
Spht         S130
DarkMinion  D625


Solve for:
x = Kp
a = ?

[Etheran]

and after you solve for fn ( x ) then you can solve for dfn/dx :p