Nocturnal Monsters: https://eliatopia.com/forum/viewtopic.php?f=5&t=535
Boss Concepts: https://eliatopia.com/forum/viewtopic.php?f=5&t=549
Ooze Horror Trophy Drops: https://eliatopia.com/forum/viewtopic.php?f=5&t=501
HP/MP Bar Suggestions: https://eliatopia.com/forum/viewtopic.php?f=5&t=563
Mini Carnival: https://eliatopia.com/forum/viewtopic.php?f=5&t=574
Anyway, before I get to that, here's a fairy I've made for MP Restoration's animation effect since there isn't one for MP yet.:

Now then, here's a mage set based on the Greek messenger god: Hermes (also known as Mercury):

Now then, for the sets in general. First off, I got a Metalhead set for warriors.:

I imagine this set to be a more power-oriented set (like the Wolf set) than a defense-oriented set (like the Acrylic and Archer Wood sets), hence the lack of a shield. This is because metal is a berserk form of music at times. The axe is based on, well, Gene Simmons had an axe guitar, so heck. The iron maiden is a literal reference of Iron Maiden, which is a classic metal band. Yep.
As a counterpart to the hardcore metal set, I made a more serene set for mages: the Enchantress set.

Gender roles be damned, because in this day in age, going against gender norms is something people aim to encourage, and I'm not letting archaic ideals get in the way of creativity. The enchantress set is based on Disney princesses and is inspired in design by Total Drama's Ella, a parody of the Disney princesses (lord knows how parodies fly under the radar). The original Enchantress set made for Helmet Heroes was made for the sake of putting in Level 600 craftables, though its helmet looked a bit wig-like. I decided to go for a nifty-looking tiara for the helmet.
Unfortunately, I couldn't really figure out how to get the dress in in any way other than "princess dress but with extra steps," but I think the leggings, shield, and weaponry should more than make up for it. The shield is called "Sweet Prince" as in fairytales, princesses are often saved by princes, so fittingly giving the Enchantress set a shield for protection works. The Razorback and Treblemaker were copied from the original Enchantress set; I made some pretty epic mage set designs back then.
The ranged sets are another pair of counterparts separate from those two. First up, we got the Dubstepper set:

It looks like a robot, and that's because dubstep music isn't something generated by anything other than computers. As dubstep music is more of a rave-type music than anything else, the set was made as colorful as I can get it. The chestplate is even a boombox. Unlike the other music-based sets, the Dubstepper set has a helmet covering the entire head, which is based on the masks worn by electro-music stars Daft Punk and DeadMau5. The Wubbinator is based on an actual weapon from Saints Row IV. Yeah, you heard me right. The amplifier gun is intended to be a more powerful gun than the Wubbinator, hence the powerful amp. Heard of the expression "turn it up to 11?"
The shield, the Raving Shield, is the first shield intended to be a gunman shield (aside from the Riot Shield, of course). As ravers often flash lights around, the shield itself is very colorful and it's designed to flash lights. I wouldn't make it flash too fast because seizures are a thing (although I doubt a shield the size of my thumb would cause anything more than eye strain). Mhmm.
Lastly, we have the Dubstepper set's counterpart: the Beethoven set.:

As guns pretty much made bows archaic and classical music is an old form of music, I made the archer set based on classical music. Unlike the colorful nature of the Dubstepper set, the Beethoven set is monochromatic aside from the cello. As the idea of the Beethoven set was to focus on classical music, I made the bow of the set a cello. While a cello wouldn't realistically work like a bow, there was a Spongebob episode where Spongebob and Patrick up and started becoming enemies for some reason, and Spongebob weaponized a double bass into a bow, firing the stick thingie that was supposed to be used to play the bass at a Squidward painting. I forget the name of the episode, but still. I felt a cello would be the most reasonably-sized orchestral instrument to be turned into a bow due to its smaller size as opposed to a double bass (which would've been impractical to carry around).
To keep in tune with the set's inspiration, I've kept the cello in its original shape and style. Thought you ought to know.
But yeah, there's that. Hoo boy, did I write a lot!