Blackguards would be an overall very good game if it wasn't for a few but very impactfull flaws.
I wont indulge in the pros, you can read on for that, I'll just briefly explain why I abandoned a game that I mostly enjoyed at the beginning of the final chapter.
First it lacks an element that should be at the very core of a game of this genre: character/team customization.
You get a very limited number of characters which is 4, one of them will be swapped with another at a point in the story leaving you with an underpowered character as well. You don't really have a real choice on how to develop them, there is a few things you can decide but since mages are defined by their magic and one of the fighters comes in already half trained the tactical phisionomy of your team is pretty much decided before you start the game. You can customize your main character a bit more but you'll realize that the only role lacking in your team will be an archer which is also the stronger dps in the game...
Second and most important: everytime a loading screens appears cross your fingers because there's a good chance the game is gonna crash. This is most definetly something that can be fixed and it's also something that didn't affect every player, but given how frequent and long the loading screens generally are it really ruined my experience with this game.
Third: devs brag a lot a about the depth of the story, they also use it as an alibi to justify things like killing fresh characters for no reason and the impossibility to farm. But the truth is there is not much of a story at all, the most of the game is a barely engagefull hunt for clues to unveil the mistery of what happened at the beginning, very linear, not interactive at all, if you really dig powerfull story-driven stuff this will also strike you as trivial and stupid at some points.
Also given the price nowadays there's plenty more games of the same genre you might wanna give a shot to on steam that look much more promising.