Welcome to Librarium Online!
I'm curious what Fantasy armies would qualify as a 'horde' army (I'm a bit new to Fantasy). I've already gathered Skaven and Orcs and Goblins are, Beastmen seem like one, what else?
I'd like to make a horde and want to know my options
Horde armies, by a rough definition, have 150+ models in 2K. You could do an undead Horde, i think VC would be your best bet for that.