Xenobiologist

 unlocks several utility researches ranging from extremely useful to niche. A different research (if implemented) is available through each objective. For example, 's grants access to.

The notes are named Research notes , and can be read to know the objective they use.

Note that the objective do not grant a xenobiology research.

For the list of researches, see Xenobiologist Researches.

Custom synergy
 has similar synergies to :
 * to heal for free before or after experimenting on someone,
 * to heal more efficiently (that may play in your disfavor),
 * to see if the person needs heals or not before hurting them.

It can also benefit from hauling skills/traits, in case you chain experiments or just to keep the and several notes. and improve inventory size, while  can let critters carry stuff for you.

You may also help at the, although perfectly optional, with skills such as Medic, , , and.

Your synergy then depends on which objectives are available.