New Boss Ideas:
Vog- We've all been getting the vog cub armour.... so Vog itself must be getting pretty pissed off at the knights killing its kids right?
King Tinkinzar- The mastermind behind the Clockworks, who's bent on killing the knights with it. Of course we should get to fight this guy!
Tortodrones- Not really a boss, but they should bring them back.
Also, mini bosses! Instead of just bosses! Say, like a mini boss at the end of an arena, or something like that!!
I think some other people have brought up similar stuff, but....
New Places:
I can't really think of much, but something like Almire, or more places you can visit, maybe with different elevators, etc. Plz add your own place ideas!
And also, if they finally decide to release THE CORE, maybe they can give you a new option: TO VISIT ANOTHER PLANET. It might sound stupid at first, but if u think about it, the whole point of the core is to power the Skylark, right? And a new world adds countless possibilities...
So, add your own ideas of boss/ place ideas, in hopes a dev reads this and is inspired, or just for the heck of it ^-^
Why stop at already hinted boss why not make one under every theme? A Devalite boss and a zombie boss maybe wielding some weaponry and similar to Vanaduke?
Addressing mini bosses, yes Trojans are a great challenge as a mini boss along with giant jellies, why not allow for more interesting stratum's of this variant for mini bosses found more frequently so the challenge is there instead of having to overwhelm a player with rooms filled with overbearing traps and amounts of monsters to suck every dollar from there CE?!
And as for the arcade I find it intriguing that player require no travel too get into the action but what should be done is the trains should be opened up and allow players to visit the wreckage of the skylark, king krogmo's coliseum, and maybe a new zone leading to unique challenges like boss fight arenas or higher difficulty zones the clockworks don't offer just as a way to not overburden the clockworks with levels.