User blog comment:James12708/Yahg in multiplayer?/@comment-71.171.113.174-20120511102356/@comment-3228423-20120511130653

Yahg are described as being extremely fast learners, so technology shouldn't be a problem after a day or two of training.

Second, they don't need cover, they could just have that omnishield like what the Shadow Broker uses to make them immune to all forms of frontal fire.