This game is great, there is enough challenge and technique where you really need to learn a character before you'll see the 'final' boss unlocking more cards and relics for each character along the way. each character feels unique with their own gimmick and potions, the ironclad being one to deal alot of damage per card and getting alot of block.

While the silent relies on alot of cards being played a turn, poisoning enemies, applying status effects and dealing lower amounts of damage per card but using alot of cards

the defect uses orbs for attacking, getting extra energy and blocking, he has more energy cards, orb cards and power cards opposed to alot of attacks.

and the watcher uses stances to get more energy on exiting it, dealing double damage, or with a special stance, getting some energy and dealing triple damage.