Obviously not a comprehensive list, as I own hundreds, but it should be current for WFC Siege and beyond. The goal is one to play with and one in-package. If you can help out, contact me.
Class (Maccadam Build-a-Figure)
The goal here was to collect all the required pieces for Maccadam, not to collect the toys themselves. While I have purchased the complete set, I've really just removed Maccadam and any effect/weapons pieces which appeal and may be of benefit to Maccadam or other figures. The core Deluxe toys are likely to be given away, if they haven't been already.
Autobot Hot Rod
One-Step Stealth Hot Rod & Three Micro-Sharkticons
War for Cybertron
WFC-E8 Ironworks / MISB