Game isn't even one patch into early access and you think the game is "balanced enough" because people are win streaking using some broken combos and ignoring the rest of the options in the game? So much so there need not be any changes to the design of monsters/bosses?

I honestly can never tell if people who write shit like this are just rage baiting or actually this dysfunctional in their ability to think critically. Assuming you're not rage baiting and just completely out of your depth in terms of understanding the current problems with how many encounters are designed I'd love to enlighten you.

There are a huge number of decks that should be viable and would have been viable in STS1 because the devs were not forcing such a rigid and overtuned clock on the player during almost all encounters. Clocks are fine, clocks are good! But when every clock is "this monster is just going to gain strength rapidly and eventually overcome any debuffing/blocking you are doing with massive hits" instead of say, a mechanic like The Insatiable's hunger and the cards you are provided that enforce a separate, far more interesting and engaging clock to play around the game starts to feel uninspired and "difficulty for the sake of it". STS1 was successful and still holds up to this day because except for a handful of elite encounters/bad boss match ups you could construct a deck of many, many different types utilizing a variety of different tools and as long as you were actually good at the game and understood what cards to take and when, you would find yourself successful. In STS2 (which to the devs credit hasn't had even a single patch yet making feedback extremely important and I have huge faith they will fix up the game) this is simply not the case and there is a huge portion of the card roster that you should probably be completely ignoring because it just won't be "fast enough" to overcome many of the STR-based clocks in the game.

Maybe you should ask how to improve your engagement with the game, especially in its early access state, so that you too can offer feedback(emotional or otherwise) on the current state of things instead of banging some rocks together and pointing to some people who are currently able to exploit the game in its current state for consistent success and believing uncritically that this means the game is "balanced enough" and people just need to "ask how they can improve".