Grease

School: conjuration
Circle: arcane 1st, bardic 1st, occult 1st
Spell Components: V, S
Action Time: 1 action
Range: short
Shape: radius
Targeting: all (radius)
Base Duration: reaction
Saving Throw: reflex
Spell Resistance: no
Ritual Components: any animal or cooking fat

Target radius is smothered with slippery grease, causing any target within to make a Reflex save every round IGT to resist being knocked off-balance. Even those who succeed their Reflex save are slowed for as long as they remain in grease.