actually Ranma's pride as in "i must not appear weak" instead of the "i'm freaking proud of myself and can back every boeast i make" only applies to reafirm his status as a male and in Martial arts, in everything else he doesn't believe that he is indeed better than others, don't compare Gil or Shirou with Ranma, if anything the only one simmilar to him would be Shinji (if Shinji had something to feel proud of *like ranma's martial arts* and was less of a freak and more of a human being).
example:
Gil feels that he is better than everyone else because he kinda IS better than everyone else
Ranma boasts that he is better than everyone else because his father taught and conditioned him that without being aknowledged he is worthles and will feel emasculated.
Shinji treats everyone else like Shit because of his inferiority complex (feeded by Zoken just because and to help in the breaking of Sakura) because he lacks Magic potential and feels inferior to anyone who does.
and Gil has absolute control over what comes from and goes into his Vault, if he doesn't want it out then it doesn't come out, and yes it needs to be ingested to work (and it regreses the body and the mind, but the actual memories are not lost).
example:
Gil feels that he is better than everyone else because he kinda IS better than everyone else
Ranma boasts that he is better than everyone else because his father taught and conditioned him that without being aknowledged he is worthles and will feel emasculated.
Shinji treats everyone else like Shit because of his inferiority complex (feeded by Zoken just because and to help in the breaking of Sakura) because he lacks Magic potential and feels inferior to anyone who does.
and Gil has absolute control over what comes from and goes into his Vault, if he doesn't want it out then it doesn't come out, and yes it needs to be ingested to work (and it regreses the body and the mind, but the actual memories are not lost).