Hey guys,
I think that in addition to the colosseum options that Spiral Knights already has, there should be a "Team Death Match" and a "Capture the Flag" mode. Although Lock Down mode is fun, I feel like these game types would add a little bit more pizang to Spiral, and overall would make the game more appealing to new players. Moreover, it wouldn't take a lot of effort to design these game types, at least I don't think it would...
I'll just mention 'search bar', because I'm feeling really drained today.
As for the ideas themselves, Team Deathmatch is pretty much what has become of LD; A big, egoistic mess. I;m not wholly against it, but I don't recommend it.
Capture the Flag would be really, really hard to balance correctly. In terms of movement speeds anyway. Aside from MSI's, we all move pretty much the same. I can't think of any good way to balance it correctly to allow even chances of escape and/or death without causing mass-frustration to the players.
Idk, I can't think of anything really doable to make this work. Never have.