Hi everyone, I know that this's not new and familiar to some systems in this forum, but maybe you can try testing and give some opinions.
Here it is example:
Waiting : 165  (for game 1)
               452  (for game 2)
               342  (for game 3)
game1  : 254  (win on bet 1)
game2  : 421  (win on bet 2)
game3  : 345  (win on bet 3)
Progression will be 1,7,43u each DS or some sort you like.

Of course there is too risky to bet 3 but strike rate in the first 2 bets are exeptable, hit n run only.
I have played testing continuous in long term with tiny unit and lose 3 bets in a row after THREE hours from start ( about 120 spins)