Sorry for shit doodle, but which blade shape do you prefer? Used grey to mark where the edge is.
Trying to work out using SD BB Senshi Exia's GN Swords on a HG without it looking silly. Left is its normal silhouette, right is my idea how to tweak it and make it look more unique. Both look a bit strange, but at some point if I modify it too much it'd be just easier to make a brand new one outta plastic plates instead.