AAVE 4H bear->bull->bear

4H AAVE:
- a big shark is expected;
- upward wedge;
- a small crab has been achieved and reverted, along with touch on the upper edge of the wedge, RSI divergence and RSI overbuy; the first retracement is 0.382 or about 85.7 near the the lower edge of the wedge
- it is expected to move upward again to re-test the harmonic reversal region and touch the long-term downward trend line
- it will them move downward