Set bonus heroes

Have an Idea for some new heroes, that have a set bonus. (The more you have on the team the better bonus) The bonus can have impact on the special skill or maybe the stats.

Set bouns:
1: normal skill
2: litlle more damage
3: lasting 1 or 2 extra turn/turné
4: aply dot on nearby enemies (if its a single target dot)
5: ???

Some might be more creativ then me :slight_smile:

And it could be made so that we can stack colors to and still get the bonus if there come more then just 1 hero of each color, so it dosnt have to be rainbow team to det the bonus a player want for the heroes. Then could be made so they are train able and be hotm.