I haven't played Wargroove (dropping by the thread to see how's the reception), but Into the Breach is, without a doubt, a world class masterpiece. How good is it? Well, it got voted top 2018 strategy game of the year by Era members... with more points than every other game combined.
1. Into The Breach = 398 points, 0 honorable mentions
2. Valkyria Chronicles 4 = 145 points, 3 honorable mentions
3. Battletech = 63 points, 0 honorable mentions
4. The Banner Saga 3 = 29 points, 0 honorable mentions
5. Mutant Year Zero: Road to Eden = 27 points, 0 honorable mentions
6. Mario + Rabbids Kingdom Battle: Donkey Kong Adventure = 19 points, 0 honorable mentions
7. Sid Meier's Civilization VI: Rise and Fall = 13 points, 0 honorable mentions
8. Kingdom: Two Crowns = 9 points, 0 honorable mentions
9. Surviving Mars = 9 points, 0 honorable mentions
10. Sid Meier's Civilization VI = 8 points, 0 honorable mentions