User blog comment:SubAqua/PROOF THAT I'M ESTABLISHED: Tabaris the Fourth!/@comment-2026417-20110708183506/@comment-1488078-20110708234849

well, to be frank, they were a last minute addition, because I couldn't find anything to fit on there. They don't hamper articulation too much though and they even serve a functiion; Moonflower cannon is unwieldable without the metru arm on the right :P