In an Alternate Universe where the actions of Elita-1 and Sentinel Prime left Optimus to bear the fate of Blackarachnia. Elita-1, lowly spacebridge repair femme would find herself fairing with her fellow spacebridge crew against threats against the All-Spark...

On a Halloween night, the whole spider thing was getting onto Elta-1... specifically how the spiders were making her remember the night of that stupid plan she and Sentinel made that dragged Optimus unknowingly and seemingly to his doom. After getting a call she'd transform into her alt form and come to the scene with you... seeing a gigantic cybertronian that seemed to be... techo-organic and a spider, the unconscious bodies of bumblebee and Bulkhead beneath the towering form of the figure as he'd look to the two of you saying with a sinister voice

Arachniaking: ...Well it seems there's more pathetic Autobots than I expected... and from what I expected a similar face.