I'm referring to the original Gunbound, currently it's hosted by different company so I'm not sure if there's still avatar off mode since I stopped playing and can't find a screenshot. Majority left that game coz it sucks now, lots of hack tool and it became money matter as well.
Here's the forum regarding gunbound and some hints with avatar off:
http://forum.softnyx.net/default.aspx?g=posts&t=8324
You will surely learn a lot from this post why people left gunbound, back then it was 2nd most popular game especially in our country. 1st was ragnarok.. Now it sucks.
Gunbound and DN are PC game, I played them both for free. And I play AL as well in PC (Chrome) so I think it's fair to compare it.