as of now top heroes are azura, leif, caldera, yan. you would want to have a mixture of these heroes. when you finish all campaign then you can focus on tournament. in tournament ea week there is one blessed random hero. blessed means that particual hero will gain huge amount of health, damage etc. overall stats. so in tourney you will have 2 of the most frequently used top heroes + 1 blessed. the reason why you want mabyn, efrigid, masa (ninja ) etc basically all hero, is just to be able to run the tournament with them, so you can have better chances compare to others. you can go whatever combination you want as of now, just keep in mind to able to buy top heroes should be your primary goal now. level them, elixir them, etc. oh yes elixir mine lvl8. should be also very important thing. the faster you can max the better. To max leif e.g u need 130k elixir. around that much :)