I was watching transformers prime and noticed that arcee had a different chest plate design in the episode with the energon harvester : r/ transformers

Bumblebee TFP, Teletraan I: The Transformers Wiki

Arcee (WFC) - Transformers Wiki

Optimus Prime (Transformers), Neo Encyclopedia Wiki

Optimus Prime (Transformers), Neo Encyclopedia Wiki

Transformers R.E.D. [Robot Enhanced Design] Transformers Prime

God Bless Flame Toy Arcee, love how her chest piece is removable

I was watching transformers prime and noticed that arcee had a

Arcee - Wikipedia

Tropes G to R / Transformers Prime - TV Tropes

Transformers Prime First Edition Arcee (KAON REVIEWS - EPISODE 306

Optimus Prime (Transformers), Neo Encyclopedia Wiki

First Draft of The Transformers Movie 86 at TFNation 2022