I recently had a rather interesting idea for a character: the son of a Renraku Wage mage who's enough of a bastard to try to make as many magically active babies as possible so that he can either rope them into service with Renraku (and get promoted because of it) or failing that, sell them to underground slavery rings. So essentially what he was doing was magical selective breeding, finding various female metahuman magicians who also work for the Corp and one way or another (if you get my drift) getting them pregnant and then blackmailing them into not telling the higher ups and keeping the resultant kid.
Now where does my character come in? Well he's not a full-fledged magician or adept (not even an aspected one)-he's merely got a spirit knack. Needless to say, this pissed my dad off-he saw me as a waste of an investment of time and resources. So this character has grown up with no mother and an abusive, manipulative, and resentful father-and the only thing he really has to be proud of, and the only reason why his father doesn't toss him out on the streets is because of his minor magical talent. As such, he's grown to treasure his relationships with Spirits of man, and to treasure his own gift-meager though it may be. The thing is that he wants more than that-he wants to be a "real mage". Not only to make his father proud (in some twisted way he still craves that-after he found out they were related), but because he can't stand it anymore in the stifling and boring atmosphere of the Corp.
So as we all know, there is no normal way for a character with a Knack to raise their magic above 1. What about other, more esoteric ways for my character to grasp at power? I guess what I'm asking is for evocative and interesting ideas on how he could go about "making his old man proud".