C.L. (Prime)
- C.L. is a Mini-Con from the Aligned continuity family.

C.L. (シエル Shieru) is Cliffjumper's Arms Micron partner.
Fiction
Arms Micron Theater
- Voice actor: Kenji Nomura (Japanese)
B.H. came to C.L. and Arc for help when he was being chased by Scraplets, but they ignored his pleas at first as they felt he could stand to lose a few pounds by running. Arc advised that going somewhere cold would kill them, but after C.L. pointed out that there's no such place in Tateishi the two decided to combine into a Combo Weapon and exterminate the pests instead. Unfortunately they slotted into each other the wrong way and didn't form anything. Freezing Transformation!? Terror of the Minicons When B.H. told them he wanted to become stronger, C.L. suggested that them and Arc practice combining together. They successfully combined into the Galaxy Launcher only to end up wrecking the studio in their excitement. Secret Sword Transformation! Introducing Wheeljack
Toys
Prime

- Cliffjumper (Deluxe, 3-31-2012)
- Set ID number: AM-03
- Micron ID number: M-03
- Energon Crystal: AP Fast
- Available only with the TakaraTomy release of Cliffjumper, C.L. transforms from a humanoid robot into an over-sized version of Cliffjumper's in-show triple-barreled cannon. He has numerous 5mm posts and holes that allow him to combine with other Arms Microns to form any number of combined weapons. C.L. comes out of the package as a bunch of unpainted parts on runners, like a model kit, and even uses foil stickers for extra deco, from a sheet he shares with Cliffjumper.

- Shadow C.L. (Promotional Micron, 4-2-12)
- Energon Crystal: AP Fake Dark
- A transparent-black version of C.L. with a red Energon Crystal was made available on April 28 of 2012 at participating ToysЯUs stores, with the purchase of 3000 yen's worth of Prime toys. Just like the pack-in version, C.L. comes as an unassembled kit. However, this version lacks most of his stickers, coming only with a single one; the Autobot insignia that fits under his Energon Crystal.
- Because of the change in his Energon Crystal's color, while he can be physically subtitutted for normal C.L. in any Super Combo Weapon, this techncially drops the weapon down to a normal Combo Weapon.
- C.L. GR (AMW Micron, 7-28-2012)
- ID number: AMW-04
- Energon Crystal: AP Fast
- An olive-green redeco of C.L. was sold as part of the AMW series, unassembled Micron kits sold in individual baggies with a foil sticker sheet for added deco. As he retains the same Energon Crystal type as the original C.L., he can be "appropriately" substituted into any Super Combo Weapon that has C.L. as a component.
Notes
- Named combination weapons including C.L.
- Arms Up Modes featuring C.L.
- Arcee Slasher Mode
- Bulkhead Berserk Mode
- Bumblebee Striker Mode
- Cliffjumper Full Burst Mode (combined with R.A.)
- Optimus Prime Sword Mode
- Optimus Prime Sky Master Mode
- Ratchet Destroy Mode
- Ratchet Sekkensenrenzan Mode




