So I've got a story and a plan.
I was playing a game with a friend of mine who is playing a 380 pound Goliath Barbarian. He got into a stage fight with our Druid to distract a potion shop owner so the rogues could steal things.
The Barbarian tries jumping on the Druid, misses and lands on the shopkeeper. The druid grabs a potion to throw on them, and the DM has him roll for it, and he ends up throwing a potion of growth, which if you don't know acts as the Enlarge part of the Enlarge/Reduce spell.
I started to read what it did and stopped after reading that the weight of the character is multiplied by eight.
The Barbarian goes from 380 pounds to 3040 pounds.
The Storekeeper goes from solid to liquid.
The attempted robbery turns into attempted genocide as we got rid of the witnesses.
All in all fun session.
Now for what I'm working on right now, another friend used the Aspect of Tiamat against his party once and came to the conclusion that it was too powerful, so I am making a party of 4 level 20 characters to go agaonst it.
Each one gets 1 Epic boon, 3 uncommon magic items, 2 rare items and 1 very rare item, and the whole party starts with an artifact.
My plan is to do:
19 level Twilight domain Cleric 1 Level Clockwork Soul Sorcerer with Boon of High magic
18 level peace domain cleric 2 level Divination Wizard with Boon of High magic
19 Level War Magic Wizard 1 Level Artificer with Boon of High magic
7 Level Oath of the Watchers Paladin, 2 Level Hex blade Warlock, 11 level Divine Soul Sorcerer. Probably boon of Spell Recall, but I might just raise his Cha to 22 instead.
For the Artifact I'm taking the Mighty servant of Leuk-O as honestly I'm not sure how you're supposed to lose with that thing.
Basically the idea is Twilight sanctuary and Protective bond along with liberal use of the defensive trifecta(Shield, Silvery Barbs, Absorb Elements), and massive saving throw bonuses, and the Servants huge defensive profile basically render the party untouchable while the wizard locks Tiamat down with forcecage, and by that point it's all over.
I'm about halfway done with character creation, so I will hopefully have updates on this shortly.