Sure can. [ He burned through his supply of lyrium to get this far in the project, purchased with his own funds, and perhaps not through the most legit of channels, BUT. ] Baseline cost approximates [ insert grams of lyrium here ] per post. The system requires at least two posts to generate the barrier. More posts, more surface area. One of those posts serves as the main conduit -- system won't work without it. Right now they're portable [ technically, albeit heavy af ], but they should be anchored down for stability when installed. We've -- that is, Viktor and I -- we've got it set up outside the Gwaren outpost. The plan's to test it one more time, then install it at the Gallows.

[ A beat passes before he adds: ] We'll need to decide which tower to install it around.