AudUsd is in a very important buy zone

After breaking under the huge flag's support that I've spoken about 2 weeks ago, AudUsd has continued its descent breaking under 2 more important support.
However, at this moment, the pair is in a strong buy zone and, considering an almost straight fall of 500 pips, a correction is needed.
I will look for opportunities to buy this pair for a rebound to 0.73 zone