There is a skill book near the entrance, at the stairs leading to the main room. If you didn't get it already, that could give you some extra flexibility if you want to save and try different tactics (or at least help with mana, if you don't already have Mana Efficiency maxed). If you have a decent healing rate, or are safe when hiding, you could use Life Tap to boost your mana recovery.
I need help with a battle (Spoilers) Ygerna's memory
help im stuck in hall of echoesWelcome to the forum.
