Ripple : Short opportunity or too risky?

Divergences on Volume and std RSI 14 ( daily and 4h). Last wave seems to be the third. On 4h timeframe crossunder between ema 9/33 ( backtested with good results ) usually makes starts to corrective down trend.
Short on Crossunder EMA 9/33 (4h) Aggrssive strat
Short on Crossunder EMA 9/33 (4h) + cross EMA 4/12 (Daily) Conservative strat.