To be honest if my cat's paw managed to pull an ultra rare with one pull while my 90+ pulls didn't get it I would have mixed emotions too even if the cat's result was part of my winnings
@Serafita when I want something bad, I get my dad to pull the gacha... The first law of gacha (that the more you want something the less chance you'll pull it) exists.
It stands to reason that a good luck rabbit would have potent good luck rabbit feet. This was clearly the answer we all never knew we were heading towards with gacha. Gotta find yourself a mythological luck rabbit to get your hands on those lucky feet.