I had an idea, what if we had possible one or two tower defense missions?
Possible one in tier 2 or tier 3 possibly, it could even turn out to an event or daily prestige mission!
Possible scenarios
1: Darkfang assembly line;
Waves of construct and gremlin swarm in from around whatever the players are defending, as the waves get bigger (Possibly around 5 and up) Battlepods will come into the area on some method of transport, and at the very last wave, lesser versions of the roarmulus twins.
2: (Undead);
Waves of all zombie types, howlitzers and silkwing healers swarm in from around whatever the players are defending, as the waves get bigger (Possibly around 5 and up) Dreadnaughts and almirian royal guards will come charging into the area, and to finish things off perhaps a skeletal hound.
An additional note: players will control their knights and monsters will attack players while moving towards the defended area.
Note: These are pretty basic ideas so please! leave input!
Some sort of endless arena (or very large arena) would be a lot of fun. As long as there's a large box reward afterwards it would be a lot of fun.
I can see a swarm related one of these happening as well.