Technical indicators look good for a reversal once Wave B completes. Price Action is entering oversold territory around a .382 retracement of Wave A.
Rules:
IF wave B hits at least a .382 retracement AND RSI indicates oversold AND a reversal pattern/candle reveals itself,
THEN look for impulse C leg to retrace 1.0 the length of Wave A, taking profit 1 at .681 and profit 2 at 1.0.
One caveat to this idea is that fundamentals for EUR are strong while they are poor for GBP. In the short term this may cause a farther retracement to around .900
Disclaimer: My ideas are my own and not intended as investment advice.
Good luck!