CONTINUITY ORDER FOR SEASON 1
This is a work in progress. I'm trying to sort out a cast-iron order for the first season, taking all continuity factors into account of what has to come before or after what.
So far I do have an absolutely bulletproof order for the first 21 episodes. The first nine are as standard, but the next 12 have some rejigging:
1. Exodus
2. The Unholy Alliance
3. Berbils
4. The Slaves Of Castle Plun-Darr
5. Trouble With Time
6. Pumm-Ra (thus concludes the establishing episodes)
7. The Terror Of Hammerhand
8. The Tower Of Traps (explains where Tygra and Kittens were in previous ep)
9. The Garden Of Delights (Mutants still have no technology)
10. Spitting Image (a Thundercat gone bad is unheard of here)
11. The Doom-Gaze (Mutants still have no tech)
12. The Ghost Warrior (Thundercat gone bad becomes a reality, Thundranium intro)
13. The Spaceship Beneath The Sands (Mutants get their tech)
14. The Time Capsule
15. Safari Joe
16. The Fireballs Of Plun-Darr (Tygra has now learned to swim)
17. Mandora: The Evil Chaser (need time for Mutants to repair their castle)
18. Return To Thundera
19. The Thunder Cutter (the previous ep fits Monkian's line about the Sword)
20. Lord Of The Snows
21. All That Glitters (follows on directly)