Your name's Percival Your name's Percival?

The term "Grungarian Shield Barrier" is conjectural. The real name is unknown, and a non-canonical nickname or title is used instead. See the reasons for this title in the "Behind the scenes" section below and/or the relevant discussion on the talk page, if they exist.

Grungarian Shield Barriers were barriers designed by Grungarians to cordon off areas to prevent intruders from entering. These barriers were unaffected by "small arms" fire (i.e. any gun Ratchet, Clank, or Qwark could carry), but they heavily relied upon Grungarian Generators to supply them with energy. If their generator was destroyed, the barrier would deactivate.


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