Depends on the color of bosses or mobs. I always work with the 3-2 pattern. Three heroes that are the strong colour against the boss and two that are strong against the mobs .
So i will share with you the patter i use to stack the trio.
The remaining two heroes are more dynamic but the trio i usually keep the pattern.
Heimdall has been a game-changer for me in terms of PvE stages. Before the boss wave, leave 1 enemy alive and ghost some green tiles so you can fire Heimdall a couple of times and get all of your heroes to double HP. Add Proteus/Hel or other mana controllers and most stages should be pretty easy to complete.
Too lazy to ponder if improvements could be made (Alberich would probably be the first to see the axe, although the mana gain is sometimes nice). A very slow team, dedicated to simply ensuring I can clear the stage.
Agree, would like to get my hands on heimdall as well. My mother north has been been a game changer for me. I feel that i have levelled up as a player when i got her.
Now Iโm in province 16th and mobs and bosses hit really hard. Gullinbursti and Rigard can keep my team alive most of the time, but when I get a bad board I have to use some items. I use super mana potions, mana potions, revive scrolls and antidotes.
I think that Gullinbursti is a must, because of his ability to boost health. I donโt know if I can choose better epic heroes for that. I feel that I will finish a couple of more provinces and then I wonโt be able to keep my heroes alive. Iโm not giving up though!
This is not a challenge. I just donโt have any legendary heroes maxed, Iโm working on them now - Elena, Elkanen, Misandra, Domitia, Leonidas, but Iโm not sure if any of them will help me with S3 hard mode.