I don't understand this

Can someone explain to me this Vanity? I used a Glinted frame and a normal dye with a mystic orb. I'm not expecting 500 effort but 5 (D) seems awfuly low. Maybe its the mystic? I didn't plan on using it as a worker but now its even more of a pipe dream.

Can someone explain to me this Vanity? I used a Glinted frame and a normal dye with a mystic orb. I'm not expecting 500 effort but 5 (D) seems awfuly low. Maybe its the mystic? I didn't plan on using it as a worker but now its even more of a pipe dream.