O.P.

O.P. is a Mini-Con from the Aligned continuity family.

File:2012-armsmicron-OP.jpg

Yeah, you know me.

O.P. (オーピー Ōpī) is Optimus Prime's Arms Micron.

Fiction

Arms Micron Theater

Voice actor: Toshiyuki Morikawa (Japanese)

O.P., B.2, and R.A. tried to transform. Perfect Transformation! Enter the Transformers B.2 and R.A. succeeded at transforming into robot mode, but O.P. still struggled. Dark Transformation! Dark Energon

Toys

Prime

• Optimus Prime (Voyager, 3-31-2012)
  • Set ID number: AM-01
  • Micron ID number: M-01

Available only with AM-01 Optimus Prime, O.P. transforms from a humanoid robot into a weapon combining Optimus's cannon and blade weapons (which were omitted from the Japanese release). He has numerous 5mm posts and holes that allow him to combine with other Arms Microns to form any number of "Combo Weapons" and "Super Combo Weapons", though he is specifically called out as forming the lower-blade/guard portion of the Star Saber with B.2 and R.A. He also has a clear-plastic gem that is part of an as-of-yet-explained game system.

O.P. comes out of the package as a bunch of unpainted parts on runners, like a model kit.