As you said, solo is situational.
Have
Quetzalcoatl.Darkakumaa said:
»TP, WS, Evasion, -PDT, -MDT
sets at the ready.
As far as specific pieces, the AGI/EVA Magian Katana is very nice for off-hand.
Compared to 75 content, that's a huge chunk of Evasion. Boxer's Mantle when you need more.
As far as soloing seals... take the proper atmas for the NM and let them do the work, gear full DD.