A testament to the very process of evolution, Kharaa abilities are a match for the most advanced human equipment and weaponry, and all without any apparent understanding, or even the idea of, "technology".

All species are spawned with certain basic, inherent attacks and abilities (listed as "inherent" and "primary"). Just as multiple hives are needed for more advanced species, the more powerful attacks and abilities also require multiple hives (see the Hives section for more data). Hives act as active databases, providing ongoing access to the necessary genetic information for each ability. Example: Lerks did not evolve the umbra ability until well into their history – and so cannot evolve it again until a third hive provides the genetic record of this complex (and remarkable) ability. Losing a hive removes any abilities it granted. If all hives are lost, the Kharaa lose access to even their one-hive abilities.