Editing Thaumaturgy (section)

====Warding Circles====
A Warding circle resembles a regular Ward, painted on the ground or floor. It requires three times the ritual ingredients of a regular Ward of the same type. Knowledge of one Ward does not convey knowledge of its corresponding Warding circle, or vice versa. Trespassers who attempt to cross a Warding circle suffer its effect. Unless the caster inscribes the Warding circle â€œpointing inwardâ€ around the trespasser in the first place, it does not block attempts to leave the circle. 

Its rules differ from regular Wards in a few respects: It costs three Rouse Checks worth of Blood to paint the circle and pentacles, which can cover up to a three-meter radius. It takes one full night to cast and a Ritual roll made at the time (at +2 to Difficulty) if the caster wants it to last a year and a day; otherwise it dissipates at dawn. 

When the trespasser attempts to cross the circle, roll a contest of Intelligence + Blood Sorcery vs the trespasserâ€™s Willpower. (If the Storyteller or player wrote down the result of the original Ritual roll used to cast a year-long Warding circle, they can use that result here.) If the Warding circle fails, the trespasser can enter it. If the caster wins, the trespasser takes three points of Superficial Health damage (three points of Aggravated damage on a critical win) and cannot enter. The trespasser must spend a point of Willpower to attempt to enter the circle again. If the trespasser wins the contest, enters the circle and leaves it again, they must repeat their half of the contest (the casterâ€™s initial result remains) to re-enter it.