Can you hit high delays? This is the one I use and in 2010 the delay is 3770Okay so whats the smallest frame to achieve a perfect jolly pokemon (31/31/31/x/31/31) the lowest I found was 2809 if you can find a lower frame I will give you a cred in my shop. Seed must be reachable with in diamond.
Jolly 31/31/31/29/31/31
Ability: 0
Seed: F3160EC4
Method 1 Frame: 31
Method J Frames: 24, 26, 28 (Sync Required)