The Sphere. The final fight will be held in a huge sphere. You can boost your defense, magic, and hitpoints dramatically within this sphere. Additionally, you don't require any runes in order to OSRS gold cast spells. Therefore, you can go crazy.

The Phantasm. The rules of the final fight are different when either you or your opponent have won nine battles in succession within the Sphere. A level 300 Phantasm is displayed, and both the player and you have to fight it together. The runes are available, however, no boosts are given. The attacks of the Phantasm are targeted at the floor. Running will not help you avoid these attacks, as they hit an area that is independent of your position. Make use of this information to your advantage.

There are no rewards. There aren't any rewards other than an increase in chance to gain experience when you beat Phantasm in the wizard's outfit, hat, or bottom. (See the top). They will be enchanted when you succeed. They will each give +4 magic bonus, and the following bonuses for buy RS gold defense: Stab 40, Slash 50, Crush 60, Range 10 and Magic 5 for the robe top. Stab 20, Slash 20, Crush 25, Range 4 and Magic 5 for the hat. Stab 30, Slash 40, Crush 50, Range 7 and Magic 5 to make the robe's at the bottom. There's more!