Just seems as if you're trying to pull a rabbit out of your hat...guess I've been around too long.
As for trigger: wait til one of the numbers shows, then bet all 7 numbers for 5 spins or new high.
If you lose the 5 spin run...+1 on the next appearance of one of the seven numbers for another 5 spins or new high.
Repeat always adding +1 for 5 spins on a new appearance.
If you win and not at new high...at new appearance stay at same level for the next 5 spin run.
And continue from there.
Hmmm...just created a system...pulled a rabbit out of my hat...but that's how those charts were created...using these rules.
Enjoy
Buffster
As for trigger: wait til one of the numbers shows, then bet all 7 numbers for 5 spins or new high.
If you lose the 5 spin run...+1 on the next appearance of one of the seven numbers for another 5 spins or new high.
Repeat always adding +1 for 5 spins on a new appearance.
If you win and not at new high...at new appearance stay at same level for the next 5 spin run.
And continue from there.
Hmmm...just created a system...pulled a rabbit out of my hat...but that's how those charts were created...using these rules.
Enjoy
Buffster