LocationsUnknown [[Category:s]] [[Category:s]] [[Category:s]] [[Category:s]] [[Category:s]] Rachni Workers are tiny green rachni (similar to aphids) which usually act as a first wave for Rachni Soldiers. Acting in swarms, they rush up to the squad and explode in suicide attacks, causing heavy toxic damage which ignores shields. Rachni Workers are encountered in a few places in the galaxy. Given their name, they likely fill the niche occupied by workers in other hive species, tending to the needs of the queen.