What's Your Percentage In Subspace Emissary?

[JrDude]

99% the last thing I need is somewhere in Meta Ridley's level

(I think this is the level I'm thinking of)
When there's a poop load of boxes, break all of them except the bottom ones, there's a trophy in one of them.
Also, in the room after you fight the green R.O.B.s and metal primid, if you go on the spring on top, it leads to a box that's hidden in the outside-of-screen-zone.
And when going down on the down-scroling place, there's a trophy next to a right wall.

I just got it all recently so I remember.