I'll forego the wadauthoring template, and go straight to the Point.
For those of you who don't know, this is a wad & deh combo, used to change
Doom2's gameplay slightly.
Of course, this was made with a source port in mind, so you can use Zdoom,
or Legacy.. this was made with Legacy in mind, so give it a shot.
Be sure to set zdoom to use blood particles or both particles and sprites.
It's got new weapons and sprites and sounds and graphic