Ok Navarres Abysal is pretty hard

The first dagger unit nearly OHKOed my L!Tiki with moonbow... with +6 in defense and was next to a S support unit ):. The second one proceeded to overkill her.

Nah, its pretty easy.

having a bulky Raventome/QR mage helps with the annoying dagger users. From there, you just gotta have units to counter all the other units.

Well, I discovered that there is not much that resists an unit with brave bow and savage blow x2 + 3 WoM dancers ... pretty easy in my case

It was easy. Cleared it in 2 min with Hardin, Legendary Hector, Soren and Legendary Marth x)

Done, beat it with neutral L!Ike, neutral B!Lyn, neutral Olivia, and L!Hector, hector tank both dagger and blue dragon

I managed to defeat it with Reinhardt, Lyon, Veronica an Flyzura. And oh boy i said many inappropriate things against that blue manakete

Savage Blow fixed everything here.

I don't have any Abyssal GHBs unlocked - do you have to complete every single quest for them to unlock the Abyssal?

I managed to beat him. Used BHector, BVeronica, Deirdre, and Silvia.

Flier emblem with brave weapons makes this map a cakewalk. Narcian’s too.

LYON:
Triangle Adept
Glimmer
Guard/Daggebreaker
QR as seal

First turn place in on the place he can be attacked by both dagger users. Then he will kill them both and the healer will also attack you on next turn.

You have to kill the manakete (blue) and Nabarl by your own. You have 3 free heroes to choose, our friend Lyon got the 50% of this map alone.