What level are you? Which legendaries (and mythics) do you already have?
How many kingdoms do you already have at level 10?
At some point the stat points on your troops and the synergy between certain troop combinations becomes so great as to be a better approach than to try and get type and kingdom bonuses, hence my questions.
@Ozball is referring to some interesting teams you might already be able to make here. The entire thread might be interesting, another new player came in and asked a lot of good questions.
You might also have the option to run
Templar
Rowanne
Valkyrie
Paladin
That would be an example of a synergistic team. Templar buffs armor which buffs Rowanne’s and the Paladin’s damage output while Valkyrie isn’t blocked by the two above her and can make blue for both of them, while Templar can make mana for Rowanne and Paladin.