Rachel picks a Warrior-Thief-RM-WM combo, just to be different. Rachel beats up the Forest Imps. Rachel kills Garland, and wins a new sword. Oooh, shiny. Rachel blitzes Pravoca and Elfheim. Rachel gets bored. Rachel pauses to make a sandwich. Rachel realises the Thief has become her best character. Rachel contemplates this as one of the signs of the apocalypse. Rachel breezes her way through the Earth Cave. Rachel feels tanked up to the max. Rachel enters the Earthgist Shrine. Rachel gets her butt kicked by every boss in there. Rachel realises she has no save states from before the bottom floor. Rachel cries.
Rachel starts playing DoS for the very second time.
So, the point of this post: at what point should I go in the Earthgist Shrine (and the other 3 added dungeons)?