[quote=@KoL]
[@Unoedipal]

After some tinkering, I got a decent idea for a magus. I thought of someone who is an expert at manipulation of metals and or rock, whose main gig revolves around magical chains.

If you have any ideas on how I could  being one of these, I would appreciate.
[/quote]

You'll want to be an Eastern magus for that, since Metal is an Eastern alignment. If you go Eastern, you can make a magus with a dual Elemental Affinity to Metal and Soil. That's for the base, at least, I don't really know what theme you want to go for past that.