>>536735829
30% chance of failing a skill with 300-400 wit. If you have 3 aces, then the odds are 0.3 to the power of 6, which is 0.07% chance of happening. With two aces it's 0.8% chance.
>>536735895
>>536735995
pic related is with three white stamina debuffs, you still have HP left to finish the race, and you could even tank one more.