Well, I'm assuming you're talking about elo.
Jungo or Junkz.
Jungo is extremely easy to play. They have everything. Ongh is not necessary but insanely useful.
Junkz is the same.......... If you want an atk manip clans use Junkz. Not rescue. Rescue has mediocre cards (Kerry, Buckler) while Junkz have higher end cards (Qubik, Tremorh, Romana, Flanagan)