How many dratini did you encounter, I encountered 300 and got 11 shinies, 23 shinies is really impressive!
I believe I encountered a similar amount to you. I didn’t catch anything really during the event, and purely was shiny hunting moving from Dratini to Dratini.
Ridiculous amounts of Aron, swablu, and luvdisc but still nothing😿
468 Swablu & 415 Aron caught with 0 shiny. I was however talking to a fellow raider 2 days ago about my lack of shiny GEN III (he apparently has had to delete some ) then caught a shiny Aron on the way back to work my girlfriend’s account…