Yellow is in the middle of threat levels for an RSC. RSCs with this threat level have one or more set "trigger/s"(this/these trigger/s is/are defined by the writer) that causes them to attack, but will not attack otherwise.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.