I has done a MANA RUNE script for my 7.6 OT..., but dont have exhaust...
function onUse(cid, item, frompos, item2, topos)
addmanapos = topos
addmanapos.stackpos = 253
playeraddmana = getThingfromPos(addmanapos)
if getPlayerMagLevel(cid) >= 0 then
if playeraddmana.itemid > 0 then...