@GLC
as you are the king of progression
can you show me
1/best progression on 4 double street
2/on 1 double street
thank
I can't say that there's a best progression for double streets.
But, my favorite for any location is the Penthouse idea.
111111222222333333444444etc...
Move 1 step to the right on a loss and move 5 steps to the left on a win. Any time you are up, start over.
You can contract or expand this bet line. A contraction increases risk:
1111222233334444 etc... More aggressive because bets climb quicker.
11111111122222222233333333344444444 etc... Less aggressive.
Another one that's pretty safe but involves some calculations is Lanky's 6 point divisor. I can't say that it's better than the Penthouse, but because of the safety brake feature, it can be controlled somewhat.
A really bad strike rate for an extended number of spins kills all progressions, it even kills a flat bet.
I will add that a safety brake can be applied to the Penthouse progression. All you have to do is set up a list of bet lines like the following:
111222333444555etc...
11112222333344445555 etc...
1111122222333334444455555 etc...
111111222222333333444444555555 etc...
11111112222222333333344444445555555 etc...
111111112222222233333333444 you get the idea.
If you're bet sizes start getting too large, you just drop down the chart a line or 2 or more and it will keep you bets more manageable. If you have a hot streak you can move back up the chart so recovery doesn't take the rest of your life.
For more than 1 double street, you can tweak the above bet lines by shrinking the number of bets at each level.
Example: for 2 double streets which is really a dozen the basic Penthouse line is 111222333444555 mover 1 to right on loss, move 2 to left on win.
Nothing is fool proof. Any progression has it's pros and cons.
I hope this has given you a couple of ideas.
GLC
P.S. A really aggressive line is 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 etc... move 1 step to the right on a loss and move 5 steps to the left on a win. Reset when in profit.
This can be used for any bet. The only thing that changes is how many steps to the left you move on a win. 2 for a dozen bet, 11 for a street bet, 8 for a corner bet, 1 for an even chance bet.
So as not to bore you, I'll point out 1 more line. I call this the high roller's line.
1 3 5 7 9 11 13 15 17 19 21 23 etc... same movement rules as the others. You must have a big buy-in to play this line, but it also can win a lot of units "post haste".
Thank you GLC
you are the KING !