Some clans are better than others in elo. Playing 4 Pussycats, for example yayoi and Charlie lvl max with Gwen and svelthana lvl min(or lvl man if you have not many clintz) is very efficient. Montanta or Uppers are also very good because of their bonuses.
Sentinels aren't that good for elo cause of the fact that their best cards are 5 stars. most of the good eloer use Pussycats, montanas and Uppers and 2 sakrohms. this is becuase they have a mix of good attack, good damage, great abiliies, good bonuses and low star count having these 5 traits seperates the good cards from the great.
Urban Rivals | Free Online Manga Trading Card Game | TCG | MMO
The Urban Rivals team is made by lovers of all kind of Collectibles Cards Games and Trading Cards Games like: Magic the Gathering, Dominion, Vampire, Yu-Gi-Oh!, Pokemon, Wakfu TCG, Assassin Creed Recollection, Shadow Era, Kard Kombat and Might & Magic Duel of Champions.