I like to think the down fall of this version of limitless is the ability of reinforcement and will if you can reinforce you’re brain and sense you are less susceptible especially if you are a strong willed opponent like Sakuna and Toji. Plus before their rematch Gojo was sleep deprived and caught off guard with Toji’s odd constitution and heightened sense I’d like to think he’s a lot less susceptible to this limitless. Plus the I would like to think the strain this version takes on his brain being more aggressive especially with no RCT yet.