Crimson is pretty hot right now so if you don't have it grab it.
Decent PVP Hawkmoon with Fluted Barrel+Eye of the Storm. Hawkmoon is going to be craftable soon though so maybe hold off.
Not a whole lot to write home about on Legendary Weapons
Exotic Armor:
Orpheus Rig looks pretty decent with high Mob, Resli, and Int.
Big NO on Helm of Saint-14. Titans cursed with high Mobility again.
Pretty good Nezerac's Sin for the Warlocks. Maybe a little too much Int but it's a very usable roll.
Legendary Armor:
Hunters have heavy mobility on chest and boots if you're looking to fill out that stat for improved dodge? Mobility is hard for me to recommend even to Hunters since you can buildcraft to get your dodge w/o Mobility.
Titan chest looking good w/ 25 Resli
Titan boots aren't too shabby w/ 20 Recov
Warlocks ain't got too much here. The helmet is okay with 20 Recov after masterwork but it's a 60 overall. I think you can do better.
I've been solar so long because I don't have one that I think I'm just a solar main now. I'm so used to it now I don't think overshields are worth losing the dash, especially when I can get one via turnabout on a disorienting Parden Our Dust and I have the craftable Acasia's Dejection.