Space Wolves.... REALLY ?! Review will become positive once you remove that faction or nerf it to the ground and ban all players who were abusing it

First of all, i really don't know what these negative reviews are all about, the game is awesome and very interesting, especially for someone who is into Warhammer universe.
Second thing, the game is not DEAD, you can find matches/opponents easily...and that is the most important thing when you play some CCG.
Third, people say it's P2W, i mean you can ALWAYS expect (Hearthstone, Gwent...) to spend at least some amount of money to buy packs and create your deck...in order to grind for the currencies after, right ? But...this doesn't mean that the game is P2W.
Personally i had quite a lot of success and a lot of wins with my Chaos Marines deck...so, if i can make it without paying for anything other than "premium campaign" for the faction i'm using, then you can make it too :)

Don't pay attention to the negative reviews, they're obviously not people who are into this kind of games (CCG).

its good, really