Guild Wars 2

When I checked my weapon-smith today, she had some recipes for new inscriptions such as ineffable, protean, saturated, shifting and resonating.
What stuff is this?

The ineffable inscriptions is for making account bound weapons that have selectable stats. These stats are higher than normal weapons of that level have.

They are introduced so you can have a little better gear when levelling alts, but they are also insanely expensive to craft, as an example: a lvl 26 greatsword requires 14 globs of ectoplasm. A level 68 greatsword requires 55 globs of ectoplasm.