Sylviana

Mercenary — Rare

Set: Campaign: Chapter 2
Played in: The Campaign, in your party
How obtained: Herofall Chest (the game's own note)

Default form (level 1)

Health: 18
Hand size: 8

Gather Spell Power - BASIC: Gain 3 to 5 at random.
Summoning Barrier - Each champion can only play 1 troop per turn.
Replenishing Stream - 1 Create a copy of target quick card in your hand and put it into your deck.
Quickened Conjuration - 2 A random non-quick troop in your hand becomes quick.
Ebbing Tide - 3 Put target attacking troop into its controller's hand.
Wave of Denial - 5 Interrupt target troop.

Party passive

At the start of the game, a random non-quick troop in your deck becomes Quick.

Upgraded form (level 2)

Health: 18
Hand size: 8

What upgrading changes

New
Flowing Essence - At the start of each opposing turn, gain .

Upgrade Your Mercenary: how it worked

Complete a Mercenary Challenge node in a dungeon to earn upgrade marks. Earn 2 marks and pay the mercenary’s fee to upgrade them permanently for your account.

Dungeon encounters can now be marked as a Mercenary Challenge. Defeating that encounter with a Mercenary will award bonus gold and grant progress towards upgrading that Mercenary.

The game's own words. The fee was set by the game's server, so its amount isn't in the game files. A mercenary could be upgraded once.

Party passive

At the start of the game, a random non-quick troop in your deck becomes Quick.

Deck rules

Can include up to four copies of any quick cards in your deck.

Shard Alignment

Number of each card you can add based on rarity and shard type
Shard	Common	Uncommon	Rare	Legendary
	2	2	2	2
	2	2	2	2
	2	2	2	2
	4	4	4	4
	2	2	2	2
Artifact	2	2	2	2