Casting:: Triple Action
Components:: F, V, S
Mana:: 2
Range:: 20 metres
Duration:: 1 minute
Effect:: Slick grease covers the ground in a 2-metre square centred on a point within range and turns it into Difficult Terrain for the duration.
When the grease appears, each creature standing in its area must succeed on a Agility Saving Throw or fall Prone. A creature that enters the area or ends its turn there must also succeed on a Agility Saving Throw or fall Prone.
Upcasting:: For each additional mana spent, the area increases my 1 metre for each direction. You can upcast the spell with a maximum of 3 extra mana.