Conjured ClockworkFocus 4
Source Pathfinder #215: To Blot Out the Sun
Cast

Area 10-foot burst
Range 60 feet
Duration 1 minute
Saving Throw basic Reflex
You conjure a complex clockwork device on the ground and cause it to slowly spread across the battlefield. The area is difficult terrain. Each creature that enters or ends its turn in the area takes 2d8 slashing damage with a basic Reflex save. A creature can take this damage only once per turn. On subsequent rounds, the first time you Sustain the spell each round, you can expand the radius of the clockwork device by 5 feet.
Heightened (+2) The damage increases by 1d8.
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
ConcentrateAn action with this trait requires a degree of mental concentration and discipline.
FocusFocus spells are a special type of spell attained directly from a branch of study, from a deity, or from another specific source. You can learn focus spells only through special class features or feats, rather than choosing them from a spell list. Furthermore, you cast focus spells using a special pool of Focus Points—you can't prepare a focus spell in a spell slot or use your spell slots to cast focus spells; similarly, you can't spend your Focus Points to cast spells that aren't focus spells.
ManipulateYou must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.
WizardThis indicates abilities from the wizard class.