my core is 7 star Vlad, PD, Cupid and 6 star Sk, Ghoulem, Grimfiend, Medusa.
As I need two more good heroes fuer LB I ask for your sugesstion who of below ones to bring up next.
I was thinking of Treantaur due to this skill but the second one is a tuff decision. Any suggestions?
5 Star: PK, DK, Lady Leo, Valentina, Dracax, Spirit Mage, Succubus, Beast Teamer, Harpy Queen
1) Your heroes are awesome.
2) If you are looking for 2 more heroes for LB, I would pick Valentina and Harpy.
Both are strong LB choices, and happen to be good in other game modes. Tree is also a good pick, but I happen to use Harpy more than Tree.
Eventually you will bringing up a few of them heroes you mentioned.
Spirit Mage for dungeons
Death Knight for Mesa/Wretched Gorge maybe
I would, for all intents of Lost Battlefield, do Valentina, but ONLY if she has a high Revitalise talent or she wont help you much.
Everyone seems to have a 5/5 Revite Valentina in Lost Battlefield but a 4/5 Revitalize can counter it and work wonders. You will just have to play around with positioning.