Four Seasons

The  is a Area of Effect grenade mod manufactured by Vladof. The  is unique in that it doesn't have a specific elemental type, but rather uses a random one upon every throw.

Special Grenade Effects
Creates an area of effect of a random element (,, , or ) that continually damages enemies while they are within it. Shatters air masks.

Usage & Description
The random elemental aspect of the  makes it's effectiveness against a target not always completely predictable. If however a target is resistant to the element spawned a player can always throw more until it spawns a different element.