>>545982685
This is a test I made with Tachyon who has 0% STA growth.
Urara is needed because her events recover energy and give you mood ups, you need energy because you're going to be training something that is not wit.
A proper MLB Kitablack would be required for better speed/power, A MLB Creek would give better results too and instead of Mayano the ideal stamina card would be Satano Diamond.
Of course Riko is needed too.
If you used an uma with STA growth, you can go full speed parents and burst bubbles there for a 1200/1200/x/x/x uma, but without the growth% you will have to cope with 900-1100/1200/x/x/x results.