Dryads

Dryads are connected to and spawned by a Gauranlen tree. They begin as immature dryads and then specialize into different castes:

• Carrier: These chunky helpers will haul things where they need to go.
• Clawer: Vulnerable but fearsome, the clawer specializes in damage dealing.
• Barkskin: Slow but tough, the barkskin soaks hits for your other fighters.
• Woodmaker: Generates wood over time.
• Medicinemaker: Generates herbal medicine over time.
• Berrymaker: Generates berries over time.
• Gaumaker: Produces Gauranlen sprouts to make new Gauranlen trees.

Summary

All dryads are produced by a gauranlen tree. They have no need to eat, are immune to disease events, and have a Toxic Sensitivity of 0%, rendering them immune to Toxic fallout and Toxic buildup. Dryads will bleed, but cannot bleed to death.

Dryads heal abnormally fast, and can be commanded anywhere to enter a healing cocoon, which will heal all present injuries (not including lost limbs). Alternatively, they can retreat to a gauranlen tree. This takes 3 days and heals all permanent injuries, lost parts, and bad conditions.

They have a sleep need requirement and tend to sleep at nighttime, not maintaining a normal sleep schedule throughout the day.

Dryad Spawning

All castes will start off as an immature dryad. Immature dryads will every 8 days, according to an invisible timer. If there are empty dryad slots, this timer will be visible; it'll still tick down if there aren't empty dryad slots, waiting for an opening.

Immature dryads will attempt to immediately form into a cocoon upon spawning, as long as their sleep need is met. It takes 5 days for them to grow into a caste. Players can choose the caste for each specific tree, which future dryads will be. Changing a tree's caste will cause all dryads to become immature again, taking 6 days to grow up.

An unconnected tree will produce up to two immature dryads, which can immediately enter cocoons upon the tree gaining a connection.

Behavior

Dryads will automatically have the Animals training for their respective role. The barkskin and clawer dryads start with Guard and Attack, Carrier starts with Haul, and the rest have no trainability. They can only have their Gauranlen Tree's connected pawn as their master, and can form bonds with their master. They do not require regular handling to maintain tameness or other skills.

Dryads cannot be assigned to any areas. While not hauling or following a drafted pawn, dryads will meander nearby their Gauranlen tree. They will attempt to put out fires on gauranlen moss nearby. When following a drafted pawn, dryads perform identically to other animals.

Upon releasing a dryad to the wild, absolutely nothing will change, they remain connected to the tree and maintain their behavior. They cannot be re-tamed and your pawns will lose control of them.

Changing caste

Upon changing the caste of dryads on a tree, the connected dryads will form cocoons nearby and spend 6 days morphing into the new selected caste.

Gauranlen tree connection interaction

See also: Gauranlen tree

If there are more dryads than the "mother" tree can support (i.e. by going under the minimum connection limit to support a number of dryads) the dryad will "return" to the gauranlen tree. A dryad returning to the tree will not have any effect on the spawn timer.

Economic potential

There are 3 Dryads that offer creating items of value, the woodmaker, medicinemaker, and berrymakers.

• Berrymakers produce  38.2 of raw berries in Market Value.
  • Selling raw is most efficient, as packaged survival meals or pemmican require meat to craft.
• Woodmakers produce  30 of wood in Market Value.
  • Wood can be fashioned into sculptures, valued based on Art skill. However, one harvest is not enough for a sculpture, and they take a noticable amount of work. See Sculpture Production for more details.
  • Converting wood to chemfuel is a net loss ($2.4 wood makes $2.3 worth of chemfuel), but is 16x lighter.
• Medicinemakers produce  30 of herbal medicine in Market Value. It's best to sell raw - neutroamine must be bought from others, and industrial medicine isn't profitable to begin with.

Therefore, berrymakers are the most efficient money dyrad, giving the most value for no extra work. However, berries expire after 14 days, which may necessitate woodmakers instead.

Berrymakers create $11.46 (at 0 Trade Price Improvement) per day, per dryad. If you are pruning 2 trees with a 20 plant-skill colonist, they can support 8 dryads (working 11 hours a day), and thus make ~$8.33 per hour of work, plus transportation. To maintain at least one dryad, ~2.5 hours of work is needed per day, so more dryads per tree are more efficient than more trees.

For comparison, corn can be planted and harvested to make $605 per hour with the right bionics. This makes dyrads a fairly poor method of making money, and more useful for their situational or Ideoligion benefits.

Combat potential

Only Barkskin and Clawer dryads are capable of combat. Either dyrad can follow their tree's connected pawn into battle, much like a trained animal. Dryads have special advantages over normal animals: they can't die of blood loss (so don't need to be tended to immediately), can heal otherwise permanent injuries in 3 days, and do not contribute towards colony wealth (making raids smaller). However, they can't be brought off the colony normally, unable to leave via caravan or pod launchers.

As individual fighters, dyrads perform rather poorly in combat. However, they are good at doing their role, supporting colonists and other pawns in combat:

• Barkskin dryads boast high defense, with similar armor to a thrumbo (70% sharp, 40% blunt), but with around 9x less health. They can take roughly 3-4 shots from most firearms. With 3.16 DPS, they are fairly weak, but their armor and aformentioned healing make them useful. With such high armor, these dryads are good at distracting enemies while your colonists fire from afar. Alone, they are roughly equal to dogs in combat.
• Clawers have a great DPS, outdamaging scythers and thrumbos, and their first attack will stun for a short duration. The opposite of barkskins, clawers have poor durability. This makes them strong when combined with other melee attackers (including other clawers), in a cramped hallway, or when facing a small number of powerful enemies like centipedes or thrumbos. Alone, they are typically capable beating gun-wielding human pawns.

Conclusion: Even though they require a large amount of a pawn's time, dryads don't need food or training. With strong healing and immunity to blood loss, players may find them easier to keep than other pets. If they die, the tree-connected pawn only recieves a -2 mood debuff, and a new dryad can take their place in 12 days.

Meat

Contrary to their individuals, all dryads have a meat yield of 3 immature dryad meat. The exception is immature dryads, which have 4.

Trivia

• Immature dryads still appear as adults on the animals tab.
• When entering cocoons, the dryads will maintain the appearance of their previous caste.
• If a tree with dryads has its connection to the connector severed, such as by kidnapping or death, all specialized dryads revert back to immature dryads.
• Dryads can be taken off of the map when choosing animals to take with you when starting a new colony after obtaining a piece of the archotech map, and a master that is taken with them remains as their master. Dryads function without their Gauranlen tree if taken off the map in this way, but despawn after a period of about a little longer than a season.

Version history

• Ideology DLC release - Added
• 1.3.3069 - Fix: Dryads can show up as animals for hospitality quests.
• 1.3.3076 - Fix: Dryads are affected by disease incidents.