Seldom

Seldom (real name and identity confirmed as Denver Dyne) is a hero operating in New Brazil, active since 2012.

Appearance
Seldom is often described as an extremely average joe looking guy in his late twenties. However, his outfit and equipment are far from ordinary. He's usually seen wearing clothes weird even when considering them as a hero costume and wielding mysterious weapons, the structure of which is hard to grasp and describe.

Career
Previously leading an ordinary life, one day Denver Dyne went missing. After years of police and hero investigations, he was presumed dead.

In 2012 Dyne mysteriously re-emerged donned in his weird clothes and wielding his signature weapon dubbed the Enigma. He became a hero although not a very popular one due to the fact that he's very hard to contact. Spontaneously disappearing for up to a few weeks at a time, he's earned the name of Seldom, the hero who is seldom there when you call for him. Some believe it's due to some strange set of values he holds which help him determine whether he's going to answer the call or not.

Powers
Seldom doesn't seem to possess any supernatural abilities or physical properties. His mysterious gear more than makes up for it though, working in unpredictable and confusing ways making him a tough matchup.

Seldom's power is his greatest secret. He has the power to leave this plane and go to another one. However, these trips are spontaneous and he can't control the time or duration of the trip. This has led to some people witnessing him disappearing mid-encounter, fueling all kinds of rumors including him being a double agent for the villainous organizations.