For the ratchets, DON'T try to oil them to help, a lot of petroleum based solvents can eat some kinds of plastics, and it's not remotely consistent. You never know till something crumbles. What I've done for thing that were too tight and might break is usually Rubiks Cube Lube, as that's made to work with plastic. It comes in syringes that look really suspicious when mailed. I've been told that there are silicon lubes made for RC race car gears but I haven't used that myself. One thing I've been experimenting with is Crosman Pelgun oil, normally used to seal CO2 guns, for areas where Cube Lube can't go, like into SUPER tight pinned joints without any way to take them apart. I've been messing with it for a few years now without any visible ill effects, but who knows? Lubrication chemistry is weird.
I always hated 'plastic box' springs, they inevitably break at some point. My Armada Unicron has weak knees because of it.
On the name-side, if we can use Japanese ones that sound questionable, we need a Beast Wars Classics reissue Drill Nuts!