Invisibility SphereSpell 3

Source Pathfinder Core Rulebook
Traditions Arcane, Occult
Cast Two Actions

(material, somatic)
Area 10-foot emanation
Target you and any number of creatures in range
Duration 10 minutes

You and all targets are Invisible except to each other as long as you remain within the spell's area. If a creature made invisible by this spell leaves the spell's area, it becomes visible and remains so even if it returns to the spell's area. If any creature made invisible by this spell uses a hostile action, the spell ends after the hostile action is completed.

While exploring, it's easy to move together slowly and remain invisible. This is untenable in a battle, however. Once an encounter begins, creatures remain invisible until at most the end of the first round, at which point the spell ends.

Heightened (5th) The duration increases to 1 hour.

Traits

Common

Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.

Illusion

Effects and magic items with this trait are associated with the illusion school of magic, typically involving false sensory stimuli.