X-COM's combat role is served by highly trained X-COM Agents. Agents are made up of brave men, women and artificial humans and are Mega Primus' front-most line of defence against the new dimensional alien invaders. New to the X-COM series is the addition of three distinct races that can be used in combat.
Agents come in three flavours of races: humans, hybrids and androids. Each race has a unique trait or ability that can used to your tactical advantage.
Humans have been around since well before recorded history. They are the most common of the three races available for hire. While they have no unique race related skills, they start with strong to average physical abilities, allowing them to quickly become adept fighters.
The humans main weakness is their limited psionic abilities. With low psi defence, they will always be the most vulnerable of the three races to alien psi attacks.
Human recruits have no political dependencies that prevent them from offering their services to X-COM.
Hybrids are the result cross breeding humans with Sectoids. They have sectoid eyes and/or forehead ridges and baldness is common. They are mentally powerful but physically weak.
Although psi is their key racial ability, expect your hybrids to spend some time in the psi-gym before they become truly useful at psionic attacks.
Their weak physical abilities often makes them liabilities in combat. However, after some time in both the psi-gym and physical training, hybrids have the potential to be the most powerful of the three races.
Hybrids are backed by the Mutant Alliance, a political group that promotes the welfare of Mega Primus's half human and half sectoid citizens. Being on good terms with the Alliance will allow new hybrids recruits to occasionally appear for recruitment.
|Requirements: Non-hostile relations with Mutant Alliance|
The Androids are the oddball of the three races employed by X-COM. Androids are artificial humans who have reached a point of awareness and believe them selves to be alive.
An Android's abilities are based on its construction and programming and they are not able to improve physically in any way. Though this may seem to limit their usefulness, androids have good starting stats and are reasonably good fighters from the moment they are hired. Also unique to the Androids are their immunity to psionics. Brainsuckers also do not actively attack them.
Due to a [programming oversight] Androids use the same Damage Modifier as Humans/Hybrids. Normally Androids are meant to be fully immune (0%) to Stun Gas damage and heavily resistant (20%) against regular Stun damage (Stun Grapple, Psionics Stun attack).
Androids are backed by S.E.L.F. - the Sentient Engine Liberation Front - a political union fighting for Androids to have the same rights as humans. X-COM needs to be on good terms with them before they will allow androids to enlist. Even so, quantities of recruits made available are very limited.
|Requirements: Non-hostile relations with S.E.L.F.|
Apparently, and for purposes of rank progression, all your hired personnel count toward the soldier limit, including scientists (which are presumably assigned the rank of Rookie, since it seems that scientist promotion does not take place in Apocalypse). Therefore, it is possible to have only ranked (i.e. higher than Squaddie) Agents if the total staff limit was reached through hiring scientists to fill the ranks. Check the discussion on the Agent Ranks page for more information.