A Tampermonkey (and probably Greasemonkey, though I don't use it, so have not tested it) script that enhances D&D Beyond's Monster Stat Blocks on the Monster Details pages and in the Ecounter Builder by
- Adding a link to search The Monsters Know What They're Doing blog for moster tactics. May still require some user tweaks, for example a search for "Deva" doesn't return the tactics you are interested in the first page of results, but a search for "Angel" does.
- Calculate and add the MIN/MAX range on HP
- Add a new attribute Hits as described by Professor Dungeonmaster, using average and min/max range
- Add a new Player Defense beside all "To Hit" attacks. Rather than the DM rolling monster attacks, the players roll to defend. The player defense roll is d20 + (AC - 10) vs. 12 + Monster's To Hit bouns. Ties go to the palyer. This idea also comes by Professor Dungeonmaster, and explained in more detail in the comments.
- Add premises from The Mosters Know What The're Doing:
- Highlight advantages and saving throws
- Add The Monsters Know block with premises that apply to this monster