Stable Slots Going Into Mists

  I have 13 pets I absolutely refuse to abandon, for any reason. I also have the remaining 5 Spirit Beasts, which I am very averse to abandoning. Of the remaining 8 slots, 7 are filled with pets that each currently fill a buff slot.

Non-Negotiable Keepers:
1. Hobs - Cat (Mastery)
2. Aroo - Wolf (Crit)
3. Ed - Hyena (Attack Speed)
4. Berry -  Deth'tilac (Web)
5. Citrus - Solix (Web)
6. Aotona (Snatch)
7. Kalvenosaur - King Krush (Crit, MS)
8. SASI - Jadefang (Kings)
9. Leto - Grubthor (Burrow)
10. Warpaint - Ban'thalos (SB)
11. TOTHEGROUND - Ghostcrawler (SB)
12. PocketHeal - Loque'nahak (SB)
13. Skoll (SB)

Other Spirit Beasts:
14. Ankha
15. Arcturis
16. Gondria
17. Karoma
18. Magria

Negotiable Keepers:
19. Raphael - Terrorpene (Shell Shield)
20. Soap - Wind Serpent (8% Magic Damage)
21. Ripper - Raptor (12% Armor)
22. Ravager (4% Physical Damage) to be replaced with a boar
23. Beeblebrox - Core Hound (Ancient Hysteria)
24. Jitterbug - Silithid (Stamina)

Mists Needs:
1. Water Strider (Spell Power, Crit, Water Walk)
2. Quillen (Crit, Battle Rez)
3. Porcupine (AOE stun)

  So it looks like I have to abandon at least two pets to be able to pick up all three of the new pets I believe will be needed. Of the negotiable keepers, though, each one brings a necessary buff, hence the dilemma. I might have to let go of a few Spirit Beasts.