achivements and possible spoiler.

[Texus]

Bat from the Pond and a bad hand or something is what I'm still missing, the other two I should get from the hell dungeon I assume.
Is that just a boss rush?, does it change the ending?
I might want to take a break then, because as strong as it started, it get's a little bit tedious later on.

Not sure what'S the difference with some games, but combat felt less fun later here.

[Cierroth]

for Cursed Hand, you may find the npc that will gift the Monkey's Paw to you in Temple of Rebirth. As for Bat from the Pond, I think at has something do with the time you visit an NPC on a lake and answer your answer it's question (I was honest so, maybe you need to lie to them?) I still didn't get it too. Maybe during the New Game +?

[Viashino_wizard]

To get Bat from the Pond, you need to keep Alicia's starting weapon (Margaret) with you through the game until you reach the Fools Space with the pond that prompts you to throw an item in it (the one in City Hall, I believe).