Thx Boyz
Thx ben for the complete information and your excell table seems good
And yes i have look for a threat like that before posting and i didnt found nothing.
Yes wim i was playing and i decided to record some shred 30 just to see my progress (in comparison with the open of paris)^^
First try dropless

BUT a lot of butterfly
29 moves
11 butterfly
Now i can calculate my scor thats cool but i send my shred to max and he said to me that my scor of this shred 30 was 130 thats not so bad for a first try without any work now i have one on paper

so i'm gone work it...
I just would like to attempt a 150