Settlers united

settlers united adds many things, including

starting a village
guards
magic and guns
many rpg mechanics
new biomes
and more

IT adds tons of new mobs, including but not limited too

Guards, militia, archers, veterans, royal guards, wizards, goblins, vermin, heart of the cold, ashmen, illagers

biomes are but not limited too (some may be added in far future)
pax which is a oasis
calb which is muddy fall shore
strange swamp for goblins
mysterious sands which is like think fantasy desert
fantasy plains, think fairy tale area
burned, its burnt up
ext

IT adds generic end features

it adds many new profesions including
Mage
trades magic items
Craftsman
cool items and easy way to get emeralds
sherrif
easier way to get guards and how to get tokens
Vice mayor
he helps with village update

main stuff
the ability to settle a village
other races of people (illagers, humans, ext)
better villagers