In howth there is no trainer for Champions. There is an NPC next to the Hero/Druid trainer that is wearing the Champion class armor but cannot be interacted with as a trainer.
Issue Timeline
20 Jan 2019 WeaselSoup created this issue
20 Jan 2019 Sherany triaged this issue
20 Jan 2019 Sherany changed the status of this issue from new to open
22 Jan 2019 Sherany assigned this issue from Nobody to Sherany
22 Jan 2019 Sherany changed the status of this issue from in_progress to resolved