[Ruatha]

I didn't know "turtling" was anything common.
I had thought of doing it in a game where I'm hard pressed, to rebuild my fleet and then burst out of the shell consuming the galaxy in flames. But I think it will be too expensive so I won't be able to "turtle!" before I'm totally destroyed by my angry neighbour.

Hmm, I've used one and thought of using the other "exploit". It seems I'm a evil player using evil ethical standards! (And here I thought I was the good guy!!)