is it bad that I'm wishing statistical improbability on MC and hoping his 2% chance x 100 rolls eats a zero UR return? I mean, assuming there's either no failsafe or that 100 rolls isn't enough to trigger it, then it's only like a 13.262% chance...so it's not even really that improbable, his chance of no UR is a little worse than 1 in 8...that's like flipping a coin 3 times and having all 3 tails
*****
simplified cumulative probability = 100% x (1 - (1 - [base drop rate*])^[rolls])
base drop rate* (in decimal form) = 0.02
and rolls = 100
so that's ~86.738% chance he'll get at least one UR...or, conversely, an ~13.262% of no UR
EDIT: so I commented before I finished the chapter...turns out I was mostly right...so either 100 misses was the trigger for a failsafe or Ms. Waifu has divine blessing grade luck