Pokemon Red Ekans manip/yoloball, credit to Hwangbro for testing
https://www.youtube.com/watch?v=I-IVXsZLsz8
 
Squirtle named "A" in the lead
Standard intro (Up+Select+B, Start, A)
Path: RRRRRRRDDDDDDUUUUURRDD
Standard Yoloball
Encounter is a level 10 Ekans

Yoloball Success: 57/60

F2E6: 57/60
RATTATA: 1/60
F4E8: 1/60
F3E7: 1/60