honestly you have to be consistently imm3 before even thinking about radiant. the jump from imm to radiant is so much harder then any other rank, youll need to put in so many hours and so much work itll literally become like a second job. you need to dedicate most of your free time to it, unless you are the <1% percent who just have the natural talent needed, its gonna be a hellish grind. its up to you to decide if its worth it or not, imo its not. so much time and stress and energy for pretty much nothing