Against the grain

[Robeenhuut]

It requires a fast wheel and zero is the factor. BVNZ would not be bad but its of course RNG     I could call it FOUR as a spoof of other well known method here. Or 7th heaven. What are you trying to accomplish is to win parlay style betting on 2 dozens. After a dozen sleeps 4 spins if you win parlay or let it ride style 7 bets in a row for it to continue you have 34u. If you catch sleeping dozen or column that is a long term sleeper you can make some coin. 4 extra steps can get you to 160+ units. 
You can stop at any point with any profit and dont go any set number of bets. In around 400 spins you should get 2 15 spins sleepers in both dozens and columns. You bet on just more irregular distribution of 1/3 chances than usual. And they do happen. In 500 spins saw few times instances of 12 times going 7 times. And i like to go against the grain.  Guaranteed to make you money     Just joking. And deal with zero. How? Up to you. You are probably smarter than me.

[Robeenhuut]

It requires a fast wheel and zero is the factor. BVNZ would not be bad but its of course RNG     I could call it FOUR as a spoof of other well known method here. Or 7th heaven. What are you trying to accomplish is to win parlay style betting on 2 dozens. After a dozen sleeps 4 spins if you win parlay or let it ride style 7 bets in a row for it to continue you have 34u. If you catch sleeping dozen or column that is a long term sleeper you can make some coin. 4 extra steps can get you to 160+ units. 
You can stop at any point with any profit and don't go any set number of bets. In around 400 spins you should get 2 15 spins sleepers in both dozens and columns. You bet on just more irregular distribution of 1/3 chances than usual. And they do happen. In 500 spins saw few times instances of 12 times going 7 times. And i like to go against the grain.  Guaranteed to make you money     Just joking. And deal with zero. How? Up to you. You are probably smarter than me.

Edit

It produced 12 times at least 7 consecutive winning double dozen bets.