I suggest for the game to be revived with new suggestions and I intend for this thread to be used for those suggestions... now I'll start with some.
1. more promotions higher than vanguard
2. daily campaign missions
3. add tier 4
4. Slight, by 20% orb drop rate
5. a jumping and perhaps punching action
6. Spiral Knights need more new large monsters
7. more mini games
8. More forms of battle sprites
9. one thing, isn't Spiral Knights based on medieval times? If so, the duty of knights was to fight dragons, why not place a dragon as a boss in the game?
10. instead of giving out costumes and accessories, give out some events to earn weapons and gear ex: Lionheart event...
The rest of the suggestions are up to you, only you can make this thread be heard to Three Rings and Sega (If you really want Spiral Knights to revive.)
1 and 3 need to be implemented at the same time. I guess, technicalky tier 4 would be exploring the core?
2. Like, daily story missions? This is quite literally impossible. Even if OOO were a company of 700+ people, it would still prove a daunting task. It also screw over new players, they'd be missing out on huge chunks of story.
4. This could be implemented. But probably only in the Shadow Lairs or DLC mission only, to keep things (kinda) fair.
5. Punching would probably be nothing but a gesture. They might introduce Fist/Gauntlet weapons, but I wouldn't count on it. Jumping is unnecessary, spikes are annoying enough as is, we don't need to add platforming hazards to the list of death.
6. This would be cool. Preferably something non Trojan/Dreadnaught-like
7 and 8 are all pretty cool.
9. Can be the tier 4 boss. That would be cool. Make it an undead dragon, since the game doesn't have an Undead type Token Boss.
10. New weapon types are always welcome. As long as they don't break game mechanics (I'm looking at you Mixmaster)