A break in market structure is just nonsense people use to try to describe what they don't understand. In this instance you are calling it after the fact when B completed and "broke structure" or whatever voodoo rules it goes by, when EW actually measures the expected move for the entire ABC correction.
Market Structure = HH, HLs or LH, LLs. A break would be a print of a LL during a HH, HL repeating sequence.. not that esoteric.
I'm not that familiar with EW or casting any shade on the methodology (I resonate with fractals!) What I know of it; is seems to account for 2 retraces during a channel and then the trend yields to it's opposite.
