The type of operation that a packet performs. Part of the unique packet ID. 1 2 3 4 5 6 7 8 9 11 12 13 14 16 17 18 19 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 250 255 The specific action that a packet performs. Part of the unique packet ID. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20 21 22 23 24 25 26 27 28 29 30 31 33 34 240 241 242 243 244 250 255 A page in the Quest menu 1 2 Whether a player is requesting to join a party, or inviting someone to join theirs 0 1 Client version Current carry weight and maximum carry capacity of a player An item reference with a 4-byte amount An item reference with a 3-byte amount. Used for shops, lockers, and various item transfers. An item reference with a 1-byte amount. Used for craft ingredients. A spell known by the player