Posted December 28, 2020 by @tibbius@dice.camp
I will update the pdf to reflect this ...
... the point of the Heka skill, what makes it special, is that its die may only be used to aid another character - in any task. For that purpose, it's an all purpose skill. You can use your Heka to aid a combatant as much as to aid a healer or a sneak. You just can't use your Heka directly, for your own purposes.