I have no clue about how the elementalist class power works on D:49.
Assuming that using the GTB (which I had completely forgotten could destroy walls, provided I even knew at one point, goes to show what a noob I still can be) does not propel you (as it shouldn't), this is the method I found, with the walls that need to be destroyed marked with X:
This translates to 23 wall squares that need to be cleared in this manner, which by sorear's math translates to about four and a half corruptions. Painful, but not impossible.Code:### ###########################################################################.# #*........*.................*........*........*........*........*.........**# ##.########################################################################.# #.# #.# #.# #.# #.# #.# #.# #.# #*# #.# #.# ##X#X#X#X#X#X#X#X#X#X#X#X#X#X#X#X#X#.## #.# #@.*....*....*....*....*....*........*# #.# #####################################X# #.# X #.# X #.# X #.# X #.##########################################################################X# #**.........*........*........*........*........*........*........*........*<# #.############################################################################ ###
If the elementalist ability works the same way - you dig, but don't move into the square - then elementalists are by far the easiest class to take through D:49 - provided you get them to level 50, which is not trivial (and might end up creating similar amounts of corruption). I doubt D:49 can be earthquaked too.
(Yes, I shamelessly stole the screenshot from the Guidebook. Props if you realized this before you marked the spoiler!)
EDIT: Oh, and by the way, grobble, last I checked you couldn't drink potions or read scrolls of the ground - you'd have to pick them up - which violates the rules
EDIT2: Tweaked the route - now you can even go back