PVE Roaming/Exploring questions.
A) Would Knights or Soldier gear be better for roaming? Or is toughness and vitality overrated?
You shouldn’t be getting hit, so toughness and vitality are meaningless. All that knights/soldier gear will do is make fights take longer and provide more opportunities for you to get hit.
b) Presuming you have the gold to spend, would a separate runes of the Traveller be more efficient than runes of the Centaur? Again this is only to go roaming/exploring the map in PVE.
Centaur runes are faster than travelers. Traveler is 25% movement speed, and centaur runes will provide you with 100% uptime on swiftness, giving you 33% movement speed. That being said, centaur runes require you to constantly be using your heal while travelers are completely passive. It’s really just up to you.