Thanks for the mentions friends, and yeah, Taska linked my video walk through for E18 above.
However, if you wanted a text guide, the E17 100% guide linked here works pretty well aside from the fact that there are some small changes here and there and it doesn't include E18 of course -
To make up for it you can also use this to guide you through most of Episode 18's side quests when you eventually get to that point -
Good luck on your 100% run, regardless of what you use to get through it though.