A bigger playerbase. Everything else would come soon enough....

• A progressional level editor would make me log in every day to try my hand at level creation.
• A guild item preview, so that when you're in Bachemal's chair in your guildhall you can access all guild storages that you have access to and preview what's inside of them.
• A new arcade option that starts upon reaching the core. We would have a new gate and it would have no bosses in it, and instead when you reached the core you would have the option to descend. You'd go through two "A Step Beyond" levels, then reach an endless "swarm" mode.

  This would essentially be like a boss rush/endless arena. You fight alongside Euclid in this arena, and have wave upon wave of swarm enemies. There could be some new swarm enemies, and every 5 waves you'd get some treasure boxes. Every 10 waves you'd have a boss fight, and during the boss fight Euclid would stop fighting and instead work on getting the elevator working - if you choose to leave then, you get an additional 5 prize boxes per boss you defeated, and return to Haven. If you choose to stay, you must go through another 10 waves before getting that reward room - you can't go back after entering it, thus it is a party button.

  This would be a lot of fun, and give breath to the arcade over missions. Each wave would become more difficult, and you'd be forced to use whatever weapons you started with to fight a random boss monster, so I hope you brought something worthwhile!
  Randomized, very difficult end game that requires effort to get to. Sure you can join people at the core, but you have no health capsules or vitapods for the first 5 waves, and then you have to rely on RNG to like you for those.
  Since it's the core, this would also solve the radiant issue much more than Dreams and Nightmares already did. It would be nice if core rewards were randomized so you can get any orb or fire crystal, and any tier of consumable.

  Rarity drops would be 50% tier 3, 35% tier 2, 15% tier 1. Alternatively, consumable drops would be 50% tier 2, 25% tier 1, 25% tier 3.

  Overall I just really want to see something done with the core that is a survival mode, as Dreams and Nightmares did something like that really well, however it has an end. And endless mode such as the described above would give a lot of life to the endgame where it desperately is needed.

That's all I really want. Additionally a PvP mode where you ride on top of monsters like a jousting thing, but that's just something that sounds fun in its concept however might be hard to make work well in gameplay.

What Dibsville said.

More developers dedicated to working on Spiral Knights.

But as a feature, since "devs" sort of dodges the question? Swords and guns that are more support weapon oriented. For example, make wildfire do less damage but fire 100% of the time and no knockback, with weapons like rigadoon, triglav and flamberge following suit for some of their hits.

Hmmm...I don't know, maybe players...that would definitely be a start.

I want new rooms for randomized levels. I've seen every single type of room that you can get in Clockwork Tunnels and I know where everything spawns.

I would like to add the removal of forge.

Seen a lot of good ideas for things to add into SK, but I'm going to choose a very silly thing, I would add.... an axe, yep, just a good ole war axe with a unique combo.

What else can I say? when I get into a game where there's knights swords and hammers I expect to be able to get an axe aswell... AXE

A new difficulty that pretty much reverts all nerfs monster have received through the years oh and make FSC debris hurt again.

(Hello old fire deconstruction zone)

Bow and arrow l. Like knights come on

Actual updates.

Devs that care... (or at least allow community to submit content so they have less work)

You can post exactly the same thing on "Reskinned weapons you would like to see".

I like the idea Fangel had, or just an option to eternally fight. That'd bring up some significant roleplay...if only that was in-game...

When I first played SK, I was wondering where the other towns were besides Haven. I love the idea of actually traveling Cradle instead of just going vertical within it.

Some massive levels wouldn't suck too bad either. Like, way bigger arenas and such.

Also, promos need to chill for a minute. An addition in armor styles or costumes wouldn't suck, as long as it wasn't found with, like, only one type of costume for one single promo. Tired of all the Wolver coats looking more like cylinders.

Wigs though. I'm thinking wigs.

And capes.

And environment spaces without much enemy hassle.

BUT I realize the devs are trying really hard right now to get people interested in the game, and even though it sucks that they can't get around to our garbage, they want more people so they ensure that they ever have the CHANCE to get around to our garbage. Thanks OOO for trying.

Definitely what Hexyle said : http://forums.spiralknights.com/en/node/86591.

Developing smaller and fast packs of updates, instead of big packs.

Experiment different animations of attacks with 0* and 1* weapons to introduce them later on 5* weapons.

And the next new weapons could be just dropped by boxes, enemies or chests on new scenario rooms.

Well, I have other ideas, but these appear to be enough and is also a good start.

Dual wielding.

A larger community would be nice as previously stated,but my suggestions:
-Rust:Status effect that keeps your shield "broken" until it wears off.
-A boss that does that status effect,preferably a snake looking one.
-A weapon that you get from defeating the boss multiple times.
So basically a mission.
And I don't think I'm the only one that's thought of this but there should be a handgun called "Grenade Launcher" which is pretty self explanitory on it's uses.

*Cough cough http://forums.spiralknights.com/en/node/111824 cough cough* :(

Sorry, I had something in my throat.