There should be some people who promotes the non included lines in the HoH. They tell you where you can get it and shows you their stats. You can't buy it via HoH.

Horo(Recon): He will promote the antigua and IMF rewards with Merc demo(not mercurai).

Volcon(elemental fighter): Promotes Almarian set with SS lines, FoV and CoA.

Bristle(Piercing fighter): Promotes Quicksilver set and Snarby rewards.

Titian(Ancient Defender): promote anctient.

Valk: Promotes Heavanly set

____[need name]: Promotes snarby

____: Promotes Ice queen

Need better names!