So, I'm going to try Elo once I hit 20, since the restriction it gives seems to bring somewhat more a fairness
in the deck matchups. I already got full Sentinel, and some cards in here and there.

Got a total of 70 cards now, most of them due some heavy lvling, and due to some luck with new cards, I've got
some Clintz to use.

So, my questions would be;
-What strategies, clans, type of cards, etc do you recommend for Elo play?
I know some clans seems to have generally more powerfull cards than others, and some bonuses and abilities seem more worthwhile than others.
-Is there any point of getting a Leader for Elo, or would his lvl take up too much of the total?
If so, wich leaders would you recommend?

I don't necesarely want you to tell me the complete recommended matchup, just some general pointers would be welcome.
So far I've seen that many favour the Uppers, and the clan bonus seems good.

Looking forward to your responses. In the meantime, I'll lvl my cards