The limited Wish
... can provide some benefits, see the list below. As you can see, it’s depeding on the wisdom of the person which talks to the genie, wether the wish is useful or not. Note: Anyone can talk to the genie, use quickly the party member with the highst wisdom. If you wait until the genie talks, he’ll talk to the spell caster.

Repeatable Wishes
Wish							WIS	effect
I wish for my entire party to be healed			10+	Heals the party
I wish that none of my party would die of their wounds	lt 10	poisons the party
I wish that spells I have cast would be restored, 
         that I might cast them again!			16+	get Spells back
I wish for my spells to be restored!			lt 16	lose Spells already memorized
I wish to make my party invulnerable			12+	casts Globes of Invulnerability on Party
I wish that magic would fail to affect me or my party	lt 11	Party can't cast spells
I wish to summon a horde to overrun my enemies			Summons a rabbit
I wish to be protected from the undead			10+	Negative Plane Protection, Party
I wish to be protected from undead right now		lt 10	Summons Vampires

One Time Wishes
I wish to be rich					10+	gives 2000 gold and several gems
I wish for a powerful magical item			11+	Full Plate +2
I wish to be more experienced				3+	summons several Golems to fight
I wish to see all as it really is			12+	Glasses of Identification
I wish for an adventure like none I've 
         ever experienced before			10+	starts the "gong" quest, see below
I wish for control over time				14+	casts Time Stop
I wish to be anything I desire				6+	Allows you limited Polymorphs
I wish to be prepared for anything			10+	casts Chain Contingency
I wish that all my enemies will die			11+	casts Wail of the Banshee

The Gong Quest
Vittorio will ask you to collect some money from Captain Dennis at Delosars Inn at the Bridge District. Dennis demands his Gong back from Vittorio, so you’ll asked to search it. The first step is to ask Roger (the fence) in the sewers of the Temple District. He’ll send you to Grae at the Trolls Lair in the Druids Grove, After a short fight, you can convince Grae to tell you where the gong is, She has sold it to Drush, an oger magus in the tower nearby. Drush demands a wand of frost in exchange for the gong. Return the gong to Dennis to get you reward, the Dagger +2 Boomerang.