>>534589892
>>534589830
>>534590039 (me)
Granted you have to get lucky and have Creek actually show up on stamina training, but the reasoning behind the 5 speed deck is that the faster and easier it is to cap speed, the more turns I can spend training stamina. Don't underestimate the power of MLB Super Creek either, starting friendship gauge is critical because it means you can start training rainbow stamina earlier.