Explosive
Varies
As an action, a character can throw a grenade at a point up to 60 feet away.
Slick grease covers the ground in a 10 foot square centred on the point where the grenade lands and turns it into difficult terrain for the duration.
When the grease appears, each creature standing in its area must succeed on a Dexterity saving throw or fall prone. A creature that enters the area or ends its turn there must also succeed on a Dexterity saving throw or fall prone.