OK, need help testing this, it's a small parachute-system played with Oscar's Grind. (4-5 Lines played)-
Procedure: BET every Line (Doublestreet) except the current one hit, (5 Lines bet) Continue this bet until you get 1 repeat or zero hits, Now when one (or more) losses happens, you start Progression (Oscar's Grind) AND as you get 1 more hit you remove that particular DS and +1u bet For the remaining 4 DS, In normal cases you break even with that second hit with the remaining 4 DS bet, IF NOT, keep the 4 remaining DS bet and continue progression (+1u bet for each hit) UNTIL you break even or reach a new high. Then Stop/Restart procedure.
Test 1. (played with 1u bets)
Well, that went straight to hell. No need testing this one further, it didn't work out. sry :-[