Invisibility, Mass

Action: 1 / Target: X / Rng: Long / Save: Will
Mats: V,S,M/DF / Duration: 1min/lvl / Spell R: Y
+40 Stealth for still +20 when moving. Spell
moves with group. Spell ends when anyone
takes a hostile action or moves 180ft from
anyone else invisible. Non-harmful spells can
be cast without breaking invisibility. Objects
placed in pockets become invisible. Objects
that extends more than 10ft are visible.
Light is always visible, but source is not
detectable.