An action with this trait requires a degree of mental concentration and discipline.
Druid
This indicates abilities from the druid class.
Oracle
Sorcerer
Spellshape
Actions with the spellshape trait tweak the properties of your spells. You must use a spellshape action directly before casting the spell you want to alter. If you use any action (including free actions and reactions) other than casting a spell directly after, you waste the benefits of the spellshape action. Any additional effects added by a spellshape action are part of the spell's effect, not of the spellshape action itself.
Witch
This trait indicates abilities from the witch class.
Wizard
This indicates abilities from the wizard class.
Source: Player Core pg. 101
You can extend your spells’ range. If the next action you use is to Cast a Spell that has a range, increase that spell’s range by 30 feet. As is standard for increasing spell ranges, if the spell normally has a range of touch, you extend its range to 30 feet.