I managed to pull two thrasirs, sadly neither of them were plus atk or spd, which do you think would be better for a merge. HP or RES…definitely still trying to summon a better one but till then.
I would suggest +HP.
First off, welcome to the community. You accidentally put this in the lounge instead of in the FEH specific forum but I fixed it for you.
I’d recommend +hp. It will increase her, deceptively impressive, mixed bulk.
Welcome to the community!
Depends on what you’re going to run with her: +res if you’re gonna put her on an Infantry Pulse team, or +HP if you want to improve her bulk.
I’d say HP for now, for better mixed bulk.