For the Jam I decided to take particle requests and make them on stream! Fr0z3nR asked for an icy medicbeam effect, so I went and made that with
Logan McCloud making some custom snowflake sprites cause the snowflake in TF2 just wouldn't cut it. Go check him out especially cause this effect wouldn't look nearly as good without his snowflakes.
You can grab it right here as a mod for now! Later this week I'll have a proper showcase and a real Gamebanana release with a few extra features like a white beam as an alternate for red and actual dispenser beams.
I also tried to start a cartoonish Righteous Bison effect but I don't think it's ready to show just yet.