Posted. Boarding party got hit with a smoke, plasma, poly, mutagen grenade. A staple of SS13 instacritting.

And yeah, it's a mix of plasma and steel without the volatility of plasma. The SS13 plasma is hellishly dangerous; a single canister of 4500 KPa has the potential to burn three times hotter then our sun, with five times the pressure, and lights up with a single spark.

EDIT: Hellmix recipe used in this grenade.
Two beakers, grenade assembly, timer. Timer goes in the assembly, then the beakers, then screwdrivered together.
10u sugar, 10u plasma, 30u polyacid in one beaker, 10u potassium, 10u phosphorus, 10u sulphuric acid, 10u aluminum, and 10u mutagen in the other beaker.