Just create a new character. I understand. It's not comfortable. But i can't summon my T7-01 companion already 1 year. It's level 50. They can't fix this bug.

In Glacial Fissure may be you need to open whole the heroic area in south east part of a map. Called Molten Rift. Come to spot where Snowblind is. You need Crystal Wastes heroic area. Search for a footpath between ice columns. Lvl 55 mobs are here.

Hi. I only ask dears developers to repeat this event. It was really fun and exciting. As for me I enjoy to make event quests. And only thing i ask you is let me earn last piece of event armour set and to spend my honestly earned DNA's. )) Thank you and let the Force be with you. (and money).