Nord Invasion about to fizzle out.

[Bobo]

(...) I joined an event, there were 4 shielders and 3 slashers with the rest being ranged - The enemies didn't even reach the shield wall until wave 16 & 20, (...)

You must have been playing on King's Castleyard The Castleyard events are sooo boring, just spamming arrows... I made an event once to play other maps but house members expressed their disconsent and so we're back to Castleyard again...
But on other maps now, after enemy ranged troops take position in the back, there's plenty of work for all classes and it goes pretty hard sometimes. I wouldn't say we lack balance in NI atm, just try other maps.
Still, nice one, Slayer, I agree with some conclusions (while I'd oppose some others).