Every year, the question gets asked. Every year, I post my statistical data surrounding the two big sale periods (J4 and CW). I figured this time a picture was worth my normal one thousand words.

Good luck to anyone popping these open this week specifically, but good luck or bad luck, the odds are still the same.
(PS: In case this is not obvious, these are Thronebreaker arena crystals. That's impossible to draw from 20 UC Crystals)