Hi guys,
Since playing Fire Emblem Heroes, I've spent a lot of time on Fire Emblem games lately. I started with Fire Emblem Fates by playing both Birthright and Conquest on the easiest difficulty (haven't finished Conquest yet though), and while I've had a pretty good time so far, I wanted to play a something a bit more challenging without having to replay the game again.
So I bought Fire Emblem Awakening, and I'm playing on hard/casual difficulty. I didn't have much struggle early in the game but I'm now on chapter 18, and I just have no idea how to beat this chapter. I've had a really hard time on previous chapters, but still somehow managed to beat them. But now, I just don't see how it would be even possible.
Robin/Chrom/Frederick are overpowered but the rest of my units get one shotted by pretty much anything at this point. The only way I can level them is by doing some of the paralogue missions but still, they are still getting one shotted in the ones I have access to.
So now I'm wondering if I just screwed up by counting on my strongest units to defeat everything to this point. I'm new to the Fire Emblem series (and to the TRPG games as well).
Any help would be really appreciated, thank you!