* Tiles on PvP servers require 50% more liquid than the baseline amount.
* Tiles on a deed you are not a citizen of, on a PvE server, require twice as much liquid as normal.
* Tiles that have previously been transmuted need 50% less liquid to transmute again. You can examine the tile to determine whether a tile has been transmuted before.
* For the purposes of the above, tiles within deed perimeters count as "on-deed" too.