The one thing I remember most about Maven was that when he eliminated Taker from the rumble and then got the shit beat out of him for doing so he wasnt technically eliminated from the rumble and got a title show on some random RAW after that PPV.
Cant remember any other feuds/angles he was in though. he was hardcore champ for a bit wasnt he?
Yes he was hardcore champion. Beat Taker for the title which proved he was the one to beat him a Wrestlemania.
Maven also booked himself in a WHC match against Triple H and even with the help of Jericho, ******, and Orton he couldn't put him down as Triple H was the most powerful wrestler at the time.
He was also accused by Stone Cold of trying to rip off his personality due to Maven's baldness. He caught a Stunner and was for realz fired.