I wouldn’t be surprised if they had a launcher before and they’re releasing a “Store” now that Google and Apple have been slapped with anti-trust lawsuits. I think your best bet would be asking the folks at the Epic forums.
If you haven’t tried Total War it honestly is the best of both worlds. Economy and movement is turn based with RTS battles that let you slow down and pause to issue orders.
Their biggest problem is being so invested in historical settings and semi-accuracy when, quite frankly, a lot of classical military history isn’t very interesting.
I reached Challenger on Teamfight Tactics in a couple seasons and I’ve gotta say it honestly gets a bit tiresome how often they change the game. Mortdog and Co do a great job on balance but you just can’t swap from set to set that often and expect things not to break. Plus they like to nerf the things I like the most, and that’s inexcusable.
I also didn’t really care for it as mobile game because you can’t hop in and out, you start a match you need to finish the match and they’re not short. Even the “quick” mode is like fifteen minutes long.
In other words? Great desktop game for people that don’t mind the meta changing entirely every six months. Great “mobile” game if you want to kill no less than thirty minutes.