Want to know if a player is skilled? Make them solo a Conflux, without dying on hard.. (You know, the ones before oracles?) thats one great test I use before inviting players to my clan. Everything you said is also a good indicator. I would say +30/40 hard runs is a better indication of skill as I've met players with +20 completions that had no clue how to use the relic, or how to solo a portal. Also, ask players about the Templar Strategy and see if they can give you a legitimate answer. Also ask what their setup is, and why they use it. Hope this helps.