The main antagonist of the visual novel Apollo Justice: Ace Attorney. Gavin is a disgraced attorney who became envious of Phoenix Wright and set a complex plan into motion to ruin Wright's career, no matter how many people he had to kill.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
