I'm not overly familiar with Ultraman outside of his original few incarnations and series, so I didn't a little quick Wikipedia search on Ultraman Nexus here, and here's a quick little snippet on his Junis Blue form:
"Junis Blue mode is a blue version of Junis, generally sleeker in
appearance and overall faster and more agile than the previous modes. It
has all the powers of Junis, plus three more and is primarily used by
Ren Senjyu. Junis Blue's finisher is Over Arrow Ray Storm, a narrow beam fired from an energy bow created from the Armed Nexus on Ultraman's forearm."
So there you have it! But of course, if you're interested in this figure, then you probably already know all about UM Nexus! The figure certainly looks great!
I love the original UM designs because they are classics, but the second generation of Ultras have some really fantastic designs!
He'll be released in July for 37.99