I LOVE THIS! Wrench is one of my favourite video game characters, period. And I'm okay with not knowing much about him. But if there was na official 'Wrench-Canon Backstory' this is what I'd imagine it'd be. While I'll be honest and say I'm tired of seeing the "Family-who-never-cared-slash-abusive-family" cliche in a lot of fanfics, I think you got it right in her bey NOT focusing on that. Wrench had a bad childhood? Screw it! He trashes his family home to get even! Well done! Wrench's thoughts and plan-of-attack was spit on to the character and it all in all was a great read!