Day 3

Serena's campaign completed. It was very fun! Reminds me of old Mtg "chessboard" challenges

I managed to grind enough to buy Zhanna's "Enduring Devotion" premium deck (275 Crystals).

It gets me 4 retreats which are needed to clear a couple of difficult Serena campaign AI opponents. (Covert Operative does not work well in some specific challenges)

"Enduring Devotion" also got me 3 Tainted Oracles and Ravens.

Clearing Serena's campaign wasn't easy, especially the last few stops.

For new F2P players, these are some critical cards needed in some decks to clear Serena's campaign:

(I do not go beyond 30 cards in a deck)

Kris, Retreats, Raven, Armored Sandworm, Spirit Shuriken (I have 2). Of course, you will need to tech your deck accordingly to beat a specific AI opponent.

Clearing Serena's campaign does require her premium deck cards.

I am doing Boris's campaign now. Once again, the "Enduring Devotion" is very helpful with Tainted Oracles (vs Jericho) and Nathans.

I intend to clear Zhanna's campaign after I finish Boris's.

So, for ranked matches, I will eventually end up with fairly good Boris/Serena/Zhanna decks. (Zhanna is needed for the "Win 2 games with Mage or Priest" daily challenge)