A handful of potions (and a staff and a scroll)

[Fubar Obfusco]

Potion of Fleeting Strength (and Intelligence, Dexterity, etc.) -- These handy potions provide a temporary lift to any of the drinker's attributes. Quaffing one conveys a 2d2 stat bonus which lasts for 50+1d50 turns. [Alchemy: 6xForce+6xFire for Strength, e.g.]

Potion of Fleeting Augmentation -- Provides a brief boost to all the drinker's attributes. Quaffing one conveys a 2d2 stat bonus to each attribute, which lasts for 30+2d30 turns. [Alchemy: 10xMana+2xCold+2xFire]

Potion of Brute Force -- Temporarily transforms the quaffer into a mindless killing machine: +1 blow, +2 each to Strength and Constitution, -2 each to Intelligence, Wisdom, Dexterity, and Charisma. Lasts for 20+2d20 turns. [Alchemy: 3xForce+3xConfusion]

Potion of Studious Wizardry -- Temporarily transforms the quaffer into a weak-bodied but brilliant mind. -3 each to Strength, Dexterity, and Constitution; +3 each to Intelligence and Wisdom; +3d10 temporary mana. [Alchemy: 3xMana+3xKnowledge]

Potion of Mana Channeling -- Temporarily causes the drinker to burn through mana at an accelerated rate, but with greater effect. (Increases mana consumption of spells by 50%, but raises spell power by 2d2.) [Alchemy: 2xLightning+4xMana]

Potion of Ludicrous Speed -- Temporarily causes the drinker to attack with furious speed but at much greater risk of taking damage: +5 Speed, +1 blow, -5 AC, +25% damage taken. [Alchemy: 2xTime+Force]

Potion of Delayed Detonations -- When thrown, creates a puddle of alchemically unstable fluid on the floor. After 2d20 turns or when a creature walks on it, it blows up with the effects of a Potion of Detonations. [Alchemy: Time+6xExplosion]

Potion of Consuming Flames -- When thrown, causes a wave of fire to wash out from the impact, burning creatures and items. (Think Tidal Wave here.) [Alchemy: Time+2xFire+6xExplosion]

Staff of Forest Fire -- Causes a torrent of flames to sweep through nearby trees, doing fire damage to any creature in or next to a tree. The fire grows and burns for a small number of turns. [Alchemy: 4xFire]

Scroll of Naked Aggression -- Causes the reader's armor to fall off and bestows temporary aggravate monster. [Alchemy: 4xConfusion]