Not only that the game allows you to select one of three heroes in many instances, but it also does some other things differently when compared to other similar RPGs. And one of the most important is team building.

Although the game does have the traditional classes: tanks, damage dealers, support units, its approach to how battles are played makes some of these classes less important.

And the class that's the least important and least useful right now (on general terms, because there are still good heroes there) is the Tank.

Even though frontline heroes do protect the ones directly behind them, there are some opponents that can target those in the backline anyway and you can still have some solid characters in the first row, with high health, without them being tanks.

Sure, they have bucketloads of health, but they deal so little damage that they are almost useless.

But what you should look at when building your perfect team in the game are these two important things: character's skills and their element. This is all that matters and roles are nothing but fancy names you shouldn't bother reading. And yes, you could still have a solid tank with great skills - so don't ignore them all by default!

What matters the most is having a really solid team, built with various elements to take advantage of the elemental strengths, but also with solid skills that deal massive damage and, ideally, offer some extra support.

My approach was to go head first into battles with the most offensive units I had (this after going for a more conservative approach, with tanks and heavier supports). But no, what you really need is some beasts that cause a ton of damage! So go for the most offensive skills possible and you won't regret it!

You can also ask the game's opinion - it seems to be pretty good at recommending a solid team setup, actually. Simply hit the "Hero Helper" button in the heroes tab and the game itself will recommend a team setup, but also Elixirs to use (don't rush to listen to the second recommendation though and use the Elixirs as you see fit).