This is a EC system, that can be played on every EC game.
There are 2 triggers
Trigger 1 : 2 to follow
We first look for 2 EC of the same, like 2 red (not more as 2), we gone follow, so next bet will be red, if it’s a win, we retrack. Incase of a loss we gone keep betting on red.
Trigger 2: 3 to skip.
So we have 3 reds or more behind each other and we wait until we 1 black, now we gone bet on black. On a win we retrack. On a loss we gone keep betting on red.
But what can happen, so on 2 black, we gone bet black, on a loss we keep bet on black, but it means we have 2 red now, so we gone now bet on red and take the current progression value along.
Progression possible marti or lifetime progression