Strong finally reached critical level

Strong have finally come down to the critical support level, looks like a 4th wave ABC correction should this support hold, we have hit the 0.618 support and VAH of the previous range, 679 is a very strong level should we wick down again (point of control of the previous range+ 1-1 extension, previous resistance).
Would observe until we have a clear market structure change before turning strongs into node.