My brother : you have to master the Sicilian defense. That’s the only thing you need to good at (after hitting 4 different strategies to take me down). Everything else I read : don’t even bother abt Sicilian defense, you are not that person. Lol What are your favourite moves ?
Any particular opening is not required. Just try out different openings as both colors until you find something you like. With black, you will need something against 1.e4, 1.d4, and 1.c4. Against 1.e4 you can play c5 (Sicilian) if you want but its not required. e6(French) and e5 are all fine.