Ok, so Here we go.
Gonna start things off by using my scroll of G. Restoration to remove Imber's Negative levels. Then I'm burning my block of incense of meditation and my candle of invocation while prepping spells (The incense during the 8 hours of prayer, the candle just before my 1 hour prep time).
This will effect all of my spells as if by Maximize Spell, without boosting any spell levels. The candle will let me prepare spells as if i were 19th level (for spells per day purposes only).
0-level: 4 Detect Magic, Mending, Read Magic, Stabilize
1st level: 6+D (Longstrider), Ant Haul, Liberating Command, Obscuring Mist x2, Remove Fear x2,
2nd level: 6+D (Aid) Grace, Resist Energy x2, Shield Other, Silence, Status
3rd Level: 6+D (Fly) Dispel Magic x2, Resist Energy (Comm.) x3, Magic Vestment
4th Level: 5+D (D. Door) Death Ward x2, G. Magic Weapon, Prot. from Energy x2
5th Level: 5+D (Teleport) Life Bubble x2, Spell Resistance x3
6th Level: 5+D (Mislead) G. Dispel Magic x2, Heal x2, Spell Resistance (using higher level slot)
7th Level: 5+D (G. Teleport) Destruction, Ethereal Jaunt, Holy Word, Eaglesoul (Using Higher level slot)
8th Level: 3+D (Moment of Prescience) Nine Lives x2, Summon Monster VIII
9th Level: 3+D (Miracle) Energy Drain, Miracle, Summon Monster IX
I'll start by casting:
1st level: Ant haul, Longstrider on myself.
2nd Level: Shield other on Imber, Status on everyone.
3rd Level: Magic Vestment on Dianna's armor, Comm. Resist Energy Fire, Cold and Electricity on Everyone (All three extended with my Lesser Extend Rod).
4th Level: Death Ward on myself and Imber, G. Magic Weapon on Cassandra's Falchion, Comm. Prot. from Energy Fire and Electricity on Everyone.
5th Level: Extended Life Bubble on Everyone, Spell Resistance on Imber, Dianna and Cassandra (Extended on Imber).
6th Level: Extended Spell Resistance on Myself.
7th Level: Eaglesoul on Myself.
8th Level: Nine Lives on myself and Imber, Moment of Prescience on myself.
After this, I am more than alright with an immediate assault into the Pinnacle from where we left off. We should try to be as quick as possible in our raid to make the most of the limited durations of our
resist energy's and spell resistances.
Sweet Baby Jesus.