everytime u level up with priest put 2 stat points on intelligence and 1 on strength..until your strength is 106 and intel is 172 thats all u really need.. after that u can put it on HP or intel. but 106 str. is all that is needed... and 172 int. is all that is needed.....
for skill points i suggest buff as ur main skills, then heal.
I also suggest using KOSP and ACTOOLS for leveling. cuz leveling a priest is HELL.
PM me for guide to ACTOOLS for KO or any other game
KOSP