Overhauled permissions:
superheroes.hero.check - Permission to use /hero check to see your own hero
superheroes.hero.check.others - Permission to use /hero check to see someone else's hero
superheroes.hero.export - Permission to use /hero export
superheroes.hero.import - Permission to use /hero import
superheroes.hero.gui - Permission to use /hero gui or open GUI using /hero select
superheroes.hero - Permission to run any of the commands
superheroes.hero.select - Permission to run /hero select on yourself
superheroes.hero.select.others - Permission to run /hero select on any player
superheroes.hero.select.bypasscooldown - Bypasses the cooldown on /hero select
superheroes.hero.select.<heroName> - If eachHeroRequiresPermission is enabled then this is required to give players access to a hero
superheroes.hero.reload - Reloads the plugin's configs and heroes
superheroes.hero.reroll - Permission to use /hero reroll
superheroes.hero.reroll.<groupName> - Permission to use /hero reroll for a certain reroll group
superheroes.notify - Who receives notifications about an update to Superheroes and suggestions to buy SuperheroesPlusUltra on larger servers

/hero select now only opens hero GUI if user has superheroes.hero.gui