My 1st Predator and Prey Pack ever grants me a X-23 purple which is a 0.2% chance of receiving. “Wow what luck! Fantastic.” 2nd is a 2 star of no importance. 3rd Pack is X-23 again in Red. I just got a 1 in 6000th chance of getting an issue nearly twice in a row - of the same character? Not that I’m complaining at all but that’s actually impossible.
Not impossible, as your pulls have proven. 
Sometimes, you get lucky. I’ve gotten three 3*s in a row from standard tokens before. Should that happen? Not usually. Can it happen? At least once!
In the Google Play store this app has been +1’ed 60,000 times.
.2%=1/500
Probability of X-23 in 2 of 3 packs ≈ 1/83445
Probability of the same 4* token in 2 of 3 packs ≈ 1/3477
So for every 3477 people that play, someone had a similar experience on their first 3 tokens.
Inconceivable!