Relia Ythos is a merchant who takes over the Arms Dealer's shop if Kadara Port falls under control of the Collective. She sells the same items as her predecessor.

Mass Effect: Andromeda Merchants
Aya	Merivaas • Oniijev • Quartermaster Istaal • Sohkaa Esof • Yveth
Elaaden	Annea • Barruk • Blood Threshers Manager • Boomerang • Team Ryncol Manager
Eos	Clancy Arquist • Prodromos merchant • Techiix merchant
Havarl	Cody Holdren
Kadara	Armor merchant • Arms Dealer / Relia Ythos • Black Market Dealer • Mods Merchant • Thrasia
Nexus	Armor merchant (Common Area) • Arms merchant (near holding cells) • Arms merchant (Common Area) • General merchant (Common Area) • Vehicle merchant (Common Area)
Port Meridian	Jezra's Acquisitions • Supply by Cal
Voeld	Bennett Kahele • Jackson Cross • Merchant (Techiix) • Merchant (Hjara Station)