Over in league/dota, nobody actually reads your playername. You are called the name of your hero/champion.. If youre lucky. In dota2,(and apparently HoN) you are often called your color..
Sometimes, theyll also bust out century old nicknames for heros too. For instance, Leoric is obviously Skeleton King, in warcraft lore. But in dota2, because IP issues, hes actually called Ostarion... But that hasnt stopped people from calling Skeleton Kings Leoric. I also had to google who the hug Naix was in the middle of a match, because my teammates kept saying it. Similarly, Furion, Magina, Traxxex...
Other than that, I've pretty much been called Lance my entire career