Board Thread:General Discussion/@comment-4830106-20130809183159/@comment-10390252-20130815224059

@ Nixeu,

As far as I can tell, yes it does need a focus, even if only a small one, to get the most useful effects. Crimson just uses a ring, for example. Unfocussed discharges tend to be chaotic - see Ruby's sneeze in episode 2 for an example