Never really put too much thought into specifics of a break cue. Some people like it to be the same weight as their player, some like a heavier/lighter breaker. A house cue if available but because you never know the conditions given what bar you wander into: I started with a couple of $50 breakers off J&J with 1 phenolic and 1 samsara tipped (wanted to try both, too lazy to change shafts.) The samsara piqued my interest in the beginning because the CB would more often get left in a better position for me (closer to/middle of the table) even if swinging for the fences.
Since being gifted with a CF break cue, I'm instead hunting for better timing on my stroke so that I, too, can maybe get the CB to pop and squat in the middle from a good, clean hit (I've only achieved that 3 times in my life so far but they were all head spot 10ball breaks.)