D&D (2024) Scaling monsters in the Monster Manual?

[Pauln6]

In a bounded system, it's not often needed. Hit points are averaged so you can level up monsters by giving them above average hit points or bybumping con or key stats by 2 to represent an exceptional specimen. Bumping them up a size could also be an option in some cases.

Now that weapon mastery gives at will riders to martial attacks, maybe a list of riders you can add to monster attacks to add a bit of spice might be a good idea.

 

[Yaarel]

Does someone happen to have a convenient chart to represent the typical stats for each Challenge Rating in Mordenkainen Presents Monsters of the Multiverse?

Before it, there is the "5e Monster Manual on a Business Card". But I dont know of an update for Mordenkainen.

 

[Thondor]

I don't feel like scaling at all levels is useful.
I do like how Pendelhaven Publishing scaled both their Creatures of Fairy-tale and Myth 5e and Creatures of Fairy-tale and Myth for Fate of the Norns: Ragnarok.
Both have configurations for all 50 or so monsters at 5 different tiers. Those differentiation are meaningful. If I really want to tweak between them it's pretty easy.