Somewhat in keeping with my post in the Defiance board, I'm working on stuff to possibly do a Marathon set of house rules.  However, there's a capability that comes up periodically (especially where Durandal shows up), the ability of a ship to tesseract from one point of the battlefield to another.  I was thinking that it could be an enhanced form of Hyperdrive.  It would work much as Hyperdrive (charging up over time).  When charged, the player could choose to make the ship escape (which puts it out of the game as normal) or have it reappear elsewhere on the board, which the possibility for the ship to scatter, accidentally strike a planet, etc.

Has anybody had any ideas on this one?  As with the teleporting troops in Defiance, I don't want this to turn into "melt the game along with your enjoyment" thing, so any ideas people have had (or are presently having) would be great.