Narc : a/0/2/4 - Item (BW/BW2) 1. Sell/Buy value 3. Gain percentage (depend on effect id) 4. Berries Effect and other 5. Attribute and effect of items 6. Recover/Remove bad status effect on pokemon (depend on effect id) 7. On battle effect (?) 8. EV Increase or Decrease on stat 9. HP, PP and happiness offset (if you change the id effect, some of them will ignore this part~) # more update data, please see http://projectpokemon.org/forums/showthread.php?24589-B2W2-General-RO