Is there anyway to get access to a school power from the wizards list as a sorcerer? I know there's an arcanist suptype, but I'd really like to get it as a sorcerer so I can use Cha as my key ability modifier. Plus it's hard to let the extra spells per day of the sorcerer go.
take 1 level of wizard or arcanist. Other than that I don't think there is.