Staff Can't Equip ECJ

[Eight]

Is this right? For reference I am trying to insert a Lv95 U ECJ into a T1 Calypse staff and Neris staff and it outputs this error. I can insert it into offhand just fine.

It goes into staff, right?

[[GM] LIME]

For Sorcerers, the conversion gem goes into the offhand (Grimoire/Orb/Wand)

[Eight]

For Sorcerers, the conversion gem goes into the offhand (Grimoire/Orb/Wand)

Ok thanks lol. I'm a retard.