This archpotion grants the effects of jump, spider climb and enlarge person. * Grants a +30 competence bonus on Jump skill checks, a 20 foot Climb speed, and a size increase resulting in a +2 size bonus to Strength, a −2 size penalty to Dexterity and a −1 size penalty on attacks and Armor Class. 4,800 gp crafted by a 12th level caster. Duration of 36 minutes. 6,000 gp crafted by a 15th level caster. Duration of 45 minutes. Shelf life of 4 months.Shelf Life Back to Main Page → Dungeons and Dragons → Equipment → Magical Potions and Oils.