I know that we've had enough of reskins and recolors and more and more costumes over the years and the last thing we'd want is another one but I would really like to suggest, how about a costume based on the Ghostmane Stalkers?
Most monsters usually don't wear anything and mostly when they do, they don't really look cool but besides all the others, the Ghostmane Stalkers' costume/armor appeals the most to me. I have always been a fan of "ninjas" and "assassins" and there are only a few armors/costumes in the game that give off that vibe and I think that if a costume was based off of these critters then it'd look pretty damn cool (also I love their color scheme- red and black, gives a nice "stalk-y" feel).
Now I know that if OOO decides to make something like this then they'll probably just reskin or recolor an old armor/costume instead of actually making a new one but this costume really wouldn't look good as a reskin of the existing armors/costumes, they'd be much better as their own new type of costume.
The hat of the Ghostmane Stalkers could be a recolor of a Hood or be a reskin of a Gremlin Helmet, but it should instead be a mixture of both, kind of like a Gremlin-shaped Hood which makes it look similar to the Stalkers. For the body, it should be sort of a fully-cloth kind, but not the Cloak kind, instead it should be like a Culet minus the fancy stuff and as for the hands and legs, they should be sort of fully padded instead of looking like gloves or leg gear. The body should have a built-in red scarf or for more versatility, the color of the symbols and the scarf of the costume should depend on the player's color (like Prismatic costumes and accessories).
All in all, a costume based on them would probably turn out great for people who love scarves and ninjas.
(Maybe something like this, I know this is a drawing of a regular Ghostmane Stalker but it should look somewhat similar to this. Or this. (c) to the respective artists)
I also have sort of a weapon suggestion as well, it's the spinning blade thingy used by those Ghostmane Stalkers. It seems like a pretty unique weapon and it would surely have a unique playstyle if it was added. The basic attack animation, as used by the Stalkers, is a bit like the Spur line with the forward slashes and the twist before the third attack and the spinning blades as projectiles (it would be disappointing if it was made as a reskin of a Spur though). The Spur is the only weapon at the moment which is a projectile sword (albeit a pretty bad one) and it would be nice to have a new and improved projectile sword. Now of course, the charge attack (as used by them) is different from the Spur line, the range is different as well as the attack. When the Stalkers use their charge attack, it launches 3 blades out, so it would be sort of like the Snarble Barb charge. I feel that such a weapon would be really nice for adding variety, and for a long time I felt that "new" weapons had stopped arriving to this game but then came the Torto Guns!
Both of these combined could definitely be a pretty awesome set, even though it's something different from the mainstream stuff. What do you guys think?
(P.S. Forgive me for having a strange attraction to annoying Gremlin assassins who stalk and kill us, knights. xD)
the shadow line gunner armors will work fine for assassin things
and their saw blade was already suggested somewhere else