I heard about PC, but do'n't know what it is..

 

 

 

I know that you train magic there and receive points,

 

which you can exchange for xp or inifinity robes, right?

 

I've got a few questions:

 

 

 

- Where to do it?

 

- Do you get magic xp + points, or only get magic xp

 

when you buy it with the points you get?

Thats not quite it, pest control is a minigame where your goal is to destroy portals, you get a point for each win and then you can spend it in any combat skill.

 

http://www.tip.it/runescape/?page=pest_control.htm

 

 

 

The thing where you train magic and can get "infinity" items is the Mage training arena.

 

http://www.tip.it/runescape/?page=mage_training_arena.htm