The Switch Project": Day 5

I'd say yes
They're are all valuable units to have
Their skills are rare/new

If you use PA!Azura or YT!Olivia the duel skills will drastically improve your arena score. But if you don’t care about arena, these units are fine on their own. But keep saving. We might be getting a Thracia banner soon.

Keep it up! A switch is definitely worth the investment!
And even if you buy orbs there’s only a chance you’ll get the units!

Remember this is a simple cell phone game with bloat and power creep and a bunch of issues, and episodic updates that are designed to leave you wanting more instead of leaving you satisfied. No matter how hard you whale, you cannot sate your brain's craving for more. Just don't go there.

Save for smash, it'll be worth the spend. Also, FE on Switch, 2019.

The units are very good, but the duel skills are, if we consider orbs in a vacuum (i.e. absolutely nothing else), a terrible investment. You're throwing 70+ orbs for maybe an extra orb every other week, and that's if one duel skill is going to cut it. You would need almost three years just to break even.

I would like to encourage you to KEEP SAVING :DDD

You're going to get so much more enjoyment out of your Switch than from a few hundred orbs.