| k9z56t |
UMD is about deceiving and fooling magical items, emulating other classes and alignments.
So you need
a) knowledge abot device to use it.
b) insight to use it.
Charisma is manipulating others, adjusting their opinion and actions. Whether with convincing lies, honeyed words, or effective threats, you make other people act like you want them to act.
But it only works on living creatures. Mechines and undeads are immune to its effects. Considering magical devices are not alive. There is not any reason to argue over this.
Higher charisma can make self self confidence but they only blow them up while trying to use it. Even if u have a god like charisma it is useless.
To conclude umd is charisma based because of making game balance. Some one made it up from his as*