This may only apply to large and powerful creatures who have lived in their lairs for years. Often, the land surrounding a magical creatureвЂ™s lair has become warped with the creatureвЂ™s magic. Actions may include spellcasting by the monster without requiring spell slots or components environmental effects like tides of water overtaking creatures, swarming clouds of insects, grasping roots, collapsing ceilings, swirling and blinding sand, striking lightning, strong winds, and spreading fog or magical effects like spreading darkness, banishing creatures to a dream plane, or self-healing. Typically, a lair has 2-4 actions that take place on initiative count 20 (losing initiative ties), and only one action is triggered per round. Ambient magic in a monsterвЂ™s lair may cause unique and unexpected actions to take place. Establish intriguing terrain for the lair to exist in, such as icy caves, subterranean chambers, labyrinthine jungles, cloudy mountain peaks, subterranean lakes, volcanic caves, marshy woods, idyllic ponds, mist-shrouded islands, ancient ruins, behind sparkling waterfalls, or in locations only accessible by unique travel like flying, deep-diving, or spelunking. To set up a formidable lair, consider including the following: From these monsters, we can get the gist of the mechanics of lair effects and actions. Sprites, who are mischievous by nature, could set up traps and hazards around their nomadic вЂњcamps.вЂќ These lair effects and actions will not be game-breaking, but they will provide additional challenges for players to overcome, adding a layer of depth to any encounter.Д«asic Rules monsters with lairs include the aboleth, dragons, wyrmlings, and unicorns.

The area surrounding a Displacer BeastвЂ™s burrow could emit some sort of effect, like magical illusions that flicker or a stench that requires continual Constitution saving throws.

In fact, I would argue that any magical creature being fought on its own turf should have a tactical advantage in the form of lair effects or lair actions, as they would want to protect against predators. However, defending in their own home, these goblins should have some sort of tactical advantage over the players, such as knowing where secret passages are for attack-and-run tactics, utilizing alchemistвЂ™s fire as defense techniques, and setting quick mechanical traps to keep invaders at bay.

Players can easily handle batches of 3-8 goblins at a time with no problems, even at low levels. Imagine your adventurers entering a goblin stronghold. Lair Actions and Regional Effects HereвЂ™s Why

Realm defense 120 legendary