A total of 6 Outfits are in this pack, note that the female Barbarian Outfit uses a custom made body and skin material, look at the video tutorial linked above (at 04:00min) to see how to match the skin color with your metahuman.
IMPORTANT: Once you have both the outfits and a metahuman character in your project remember to assign the metahuman_base_skel for your metahuman as the skeleton for the outfits, otherwise the animations on your metahuman probably won't work with the outfits.