This mod began life in the A20-Preppocalypse Mod, which continues as A21-Preppocalypse. It is specifically noted for the armed default zombies.
A21-Preppocalypse integrates these entities into:
- Biomes
- Sleeper Volumes in the POIs and added to Game Stage so they appear more frequently as we progress just like regular radiated appear
- Horde Night
- Screamer Hordes
It does not integrate them into:
- Wandering Hordes (because numbers are increased a lot compared to default)
They were released a this stand alone Server Side Zombies PLUS for A21 because the previous type in A20 were no longer possible. The feature to make them fully functional was removed from the game. This Server Side Zombies PLUS Mod will remain just in the Biomes and Horde Night, since Preppocalypse already performs the requested feature (beyond Wandering Hordes). Consider trying A21-Preppocalypse as it offers much of what is being requested. You'll understand that I prefer not to carry over any more features directly out of Preppocalypse into Server Side Zombies PLUS.
A21-Preppocalypse can be found here:
As for the Wandering Horde request, it is possible to enfuse them into that group using the Improved Wandering Hordes Mod by FilUnderscore which is found here.
https://community.7daystodie.com/topic/26781-improved-hordes-a211/