DoomII - Map30 edit?

Could someone modify Map30 of Doom 2 to spawn every enemy type?
Like Imps, all types of Zombies, CyberDemon, SpiderMastermind ect. I love DMing on this map with friends and we have monsters enabled, we miss having the "oh Sh**!" like we got when we had a map which had a SpiderMastermind or CyberDemon on it.
We recenly started DM'ing on Map30 and we want to have that "Oh Sh**!" factor again.

AFAIK, Eternity's the only port that lets you edit that right now. Unfortunately, it doesn't have multiplayer support.

Add some cybers and play with respawn parameter on.

Just don't have the Cybers Spawn Camp. That'd suck. A lot.