Some questions Options

[Shadan]

I am planning my new run in V5, but I have some questions:
1. I haven't found Limak's Brain in my previous 4.2 run. Where should be it? (If this is a spoiler, send me in PM pls...)
2. I have read somewhere on this forum, if I have Valygar in my party, I can find 2 Dagger of the Star +4, one for his improved Katana and one for Grandfather of Assasins. Is this right?
3. I am planning the following setup:
human vagrant ptrotagonist
human ranger9 > cleric dual
Valygar (SKed to Swashbuckler > fighter dual class)
Nalia or Aerie (SKed to wild mage)
Haer'dalis

My question is twofolded:
First of all I have never changed kit and class in SK, so I don't know how to do it. Suppose I have to get the NPC in the party, delete all what I find at him in SK, then give a class and XP, and make levelups. Am I right? Any suggestion what should I care for?
Secondly I would like to play wild mage. Sadly there isn't any improved items wih extra spell slots for mages except protagonist, Nalia or necromancer... I would like to play with Aerie cause of romance, but I have found any items as extra spellslots. Since I have only 5 chars, any extra spellslots would be great. Any suggestions? Or shall I leave her and take Nalia with his ring?

Thx for answers and help in advance.

[Shadan]

Thanks for answers.
Sikret, is this similar problem with Nalia and her ring if I change his class, like with Valygar?
Rbeverjr, surely you have good points regarding wild mage. You made me to reconsider my party. Anyway, my problem with sorcerer, he has only limited spell selection, and Haer'Dalis also has limited spell selection, and in 5 man party I can't see any slot for a full time mage with broad spell selection. I am a bit tired in micromagament, buffing etc. six chars in my former 4.2 run... And my problem with Imoen that she will dissapear at start and I can get her back only after some hard quests. I don't like to change my party, I like to play, advance, gear up with same partymembers.
I think I will analize what crucial spell do I need, and I will check if Haer'Dalis and a sorcere can cover all of them. Where can I check sorcerer spell table in BG2?

[Raven]

I think I will analize what crucial spell do I need, and I will check if Haer'Dalis and a sorcere can cover all of them. Where can I check sorcerer spell table in BG2?

For most of the IA 5 testing I did my sorcerer was my only arcane spell caster. He was also one of my most useful and powerful characters. Bearing in mind that with the un-nerfed advancements tables Haer'Dalis can get up to level 8 spells I think you'll be fine.