A Guide to Tyranny of Dragons

I found a lot of this very helpful. One thing I will say, though:

You talk about how you reduced Tiamat's strength. I would not recommend this. I would only reduce Tiamat as much as the players manage by disrupting the ritual. If they don't accomplish enough, she comes through at full strength. She is a god, and should feel like one.

My plan is this:
Tiamat will come through as powerful as she can with the detriments applied. The players will almost certainly die. When they do, I will then flash forward in time about a year, when they'll be resurrected by a group of their allies from the Council of Waterdeep in a world in which chromatic dragons now reign supreme.
The remaining council members will have found an ally, a sage from Chult who has unearthed rumors of a powerful artifact once wielded by the champion of Bahamut, a weapon that acted as a last resort against Tiamat. The sage believes that the tomb lies somewhere within the Mistcliff Mountains in Chult.
The party...See more will have to travel to Chult and search the Mistcliffs for the tomb, which is guarded by powerful spells and wards, and a massive animated dragon statue made of mithral. One of my players used the optional bond of having been a gold dragon that served Bahamut and was cast out for being too vain, and if he proves himself, he'll be restored to his dragon form on death, so I've made it so that the weapon can only be wielded by a worshiper of Bahamut. They then might also track down a few other artifacts to give them a fighting chance.
The party will then go back and confront Tiamat at her temple, weapon in tow. However, now, Tiamat has max health, along with lair actions. The weapon does ludicrous amounts of damage to her if it hits, but the character that's wielding it is a sorcerer, so he has really low health. This means that the other party members have to keep him alive long enough for him to destroy Tiamat's form and send her back to the Nine Hells.
This way, Tiamat doesn't seem weakened, and their victory seems earned, and they get a second chance that doesn't just seem like a retcon. Several characters that they knew previously will have died, so there will be consequences to their failure, but they will be able to pull out a victory.

This seems like a much better strategy than weakening Tiamat to me, and anybody else reading this is welcome to use this if they wish.

Is this guide compatible with the relaunch of the Tyranny of Dragons by WotC?

https://dnd.wizards.com/products/tabletop-games/rpg-products/tyranny-dragons

I only ask because I was told they reworked adventure balance and included errata and other stuff.

"Where the eggs came from is never answered. There is a black dragon in the Mere of Dead Men named Voaraghamanthar who is discussed in episode 6." ...being spied on by dragon mask lady with the castle telescope. They obviously stole the eggs from him or they wouldn't need to spy on him.

I would also point out the green dragon is liberating the elves from the tyranny of racist royalty.

The title of the setting is a red herring, it's actually Tyranny On Dragons, it's the lords of Waterdeep who are the tyrants. BTW, spoiler alert.

Yes, i have been following your guide and it has really help bring clarity and given me inspiration on running this adventure. Thanks!

Nice work, this will definitely be of help in running these adventures.

Please note that there are typos on page 6, paragraph 5. Both sentences here have errors.