hello guys, just wanna ask if anyone know what indicator that goes well with DBB? 
I claim no great expertise on this subject at all, but I’ve heard of (and actually seen) some rather favourable reports of combining a dual-Bollinger strategy with Heikin-Ashi candles.
A quick search for terms like “Bollinger bands and Heikin-Ashi” might produce some potentially interesting reading (be aware of the two different spellings of Heiken/Heikin, if looking this way, though the hyphen won’t be relevant for Google purposes.)