Hello, i've been backtesting a strategy on 12 currency pairs. i've tested as far back as two years for most. It's a fairly simple strategy that generates an average of 34 signal days per pair, per year. Long short it doesn't matter.The accuracy varies widely however. On one pair it's 47% accurate on another it's 27%. But even the pair with 27% accuracy shows a profit, a small one, but nevertheless. Anyhow, my main concern is that the majority of profits come from a handful of trades, if it would not be for the handful of big winners the strategy would only generate commissions and be flat by years end. My question is, would you trade this? Is it a viable strategy? thanks for the feedback.