Please delete the following scrolls (used):

Floating Disk - 1

Cat's Grace - 1

Fireball - 2

Scribing the following:

Cat's Grace - 75gp

Animate Rope (x2) - 25gp

River of Wind - 350gp

Dimension Door - 350gp

Fireball (x2) - 375gp

Aqueous Orb x2) - 375gp

Total: 1550gp

Purchase: Potion of Cure Light Wounds: 50gp

1st level loadout: Swap out Comprehend Languages for Ray of Enfeeblement and add another Magic Missile but not merciful. One of the Merciful missiles is also now non-merciful so there should be two of each.

2nd level loadout: Add a third merciful empowered missile

5th level loadout: Break Enchantment, Sending

After some thought and advice Melody will change her loadout further so that only half the magic missiles prepared in the 1st and 2nd level slots are merciful. Also the maximised ones in the 3rd and 4th level slots are no longer merciful.

If she has a days warning that she's fighting monsters then all spells will be prepared non-merciful.

All scrolls, especially those of fireball and aquaeous orb, are written non-merciful.

A further update:

Remove Scroll of Levitate and Scroll of Protection from Arrows - both used..

All done. These spells are already in your spellbook so you did not need to scribe them into it.

Cat's Grace - 75gp

Animate Rope (x2) - 25gp

River of Wind - 350gp

Dimension Door - 350gp

Fireball (x2) - 375gp

Aqueous Orb x2) - 375gp

Total: 1550gp only cost removed was for the potion.