User blog comment:Kaloneous/Mass Effect 3 Ending DLC Denied and PAX/@comment-1841436-20120320221509/@comment-118213-20120321001823

@Direct Control - I realise that, infact I chose that example precisely for it's triviality. As a plot hole, it's insignificant. Yet it makes little sense. Perhaps it's an oversight, though I find it hard to believe that nobody at BioWare noticed this.

@ NickTyrong - yes the Crucible was moveable, though it was escorted - it had engines built to allow it to travel (these later removed as it attached it's self to the citadel) - also remember that the crucible was designed over the course of many, many cycles. There is also the fact the Crusible travelled to earth via a Mass Relay....