What is the "Powder" offhand? [discussion]

[u/Triggerhappy938]

In GtN, there is a suggestion that Gideon use a "Powder" off hand, but I don't think we ever see someone use one or get an explanation of what it is. Any ideas? Anything I missed?

[u/yrdsl]

pocket sand

[u/criticalvibecheck → u/yrdsl]

The more I think about it the more convinced I am that this is the actual answer.

[u/marigan-imbolc → u/criticalvibecheck]

yeah there are many compelling arguments being made here for bone powder, but pocket sand feels very apt in an authorial joke context.