All the links were to the old forums.
Most (maybe all) of the guides transferred over, but the relinking is going to take a while for various volunteers to get to
@Catwhoorg "Rule of Three - Finale" Arc# 1984
@Mr Falkland Islands"A Nation Goes Rogue" Arc# 2369 "Toasters and Pop Tarts" Arc#116617
The Brute guides are updated for the new forums, if that helps the OP/Anyone else reading this 
Doesn't mean that the guides are updated for the current issue, but they're not broken links :P
Seven years of heroism. Seven years of friendships. Seven years of saving the world. Seven years of virtuous selflessness.
You will return, for you are the mighty City of Paragon, the City of Heroes.
similarly, the defender links have all been updated.
No
Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo
I think you underestimate our fools, sir.
Why /duel is a bad idea
What happened to all the guides? Whenever I click one I get a 404 screen.