Returns the number of available rune resources in one of the player's rune slots. Returns 1 if a rune is ready and 0 if a rune is on cooldown.
See also Player information functions, Class resource functions.
slot- Index of a rune slot, as positioned in the default UI: (
2- Second from left
3- Fifth from left (second from right)
4- Sixth from left (rightmost)
5- Third from left
6- Fourth from left
count- Number of available runes in the slot (