Congrats on 85
Have you considered buying the TOAI armor from other players? It's a pretty good set. You don't often see it in auction house because it needs seals so people usually sell it via megaphone, so you need to be online to either read megaphone or mega that you wtb it.
The other thing is, at 85, a lot of the PVE content with the harder bosses and so on needs a party or raid, it's not really soloable. You need to make some friends~~ I'd suggest joining a guild that has 85 players.
Finally, not sure if you're already aware of this, but there is a quest for epic armor. People usually call it CQ 85. More info:
http://noscrubs.net/discussions/guide-to-chain-quest-l85
PS
http://noscrubs.net/discussions/an-intermediate-guide-to-iris-online