Fortitude Crystals are an essential item in Relink, though you shouldn't hurry to farm them.
These two RPGs launched within a day of each other.
Ascension weapons are the best ones you can use through most of your Relink adventure.
If you're really powerful, you will start seeing the effects of damage cap in Relink.
Percival is a strong character with quite a unique mechanic, which makes his best build also quite unique.
Siegfried has a great mix of offense and defense, and playing him properly is the way to make him work.
Crewmate Cards are essential.
Narmaya is an incredibly strong DPS in the right hands.
If you want to change Relink to your own taste with mods, you might have to wait a bit longer.
This list will keep completionists busy.