Wonderstell |
I know of one way, but it will probably not be of use to you.
Equipment Trick: Wondrous Items wrote:
Favored Item (Magical Aptitude) Once per day, you can spend 1 hour practicing with a wondrous item to designate it as your favored item for that day. If the favored item functions for a specific number of rounds or minutes per day greater than 1 round or 1 minute, you increase the maximum number of rounds or minutes it can function that day by an amount equal to half your ranks in Use Magic Device (minimum 1 round).