This lamp will give you a choice between two random skill options from the following pool for +20% BXP for 30 mins: Cooking, Woodcutting, Fletching, Fishing, Firemaking, Crafting, Mining, Smithing, Herblore, Agility, Thieving, Farming, Runecrafting, Hunter, Construction or Divination (Doesn't include: Attack, Strength, Defence, Ranged, Magic, Hitpoints, Slayer, Summoning, Invention, Archaeology)