Gaval History, Family Crest & Coats of Arms

So I've been playing Eltharion and i was wondering: Both knights of Tor Gaval and Star Dragons are tier 5 units, so which one is better?

Vivek Gaval studies Systems Approach, Automotive design, and Plastics

gaval Knights of Tor Gaval Warhammer III Are you as a player locken on x2 units of knights of tor gaval when you play as eltharion or can you

gaval Gaval was a member of Dalinar Kholin's expedition to the center of the Shattered Plains He participated in the Battle of Narak, leading the troop of soldiers