Powermaster Optimus Prime (Titans Return, 2016)

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Optimus Prime will stand against any threat. Autobot Apex helps him face the enemies that even the Autobot Commander cannot face alone. The Titan Master carries a portion of the spark - and power - of Optimus Prime, increasing the legendary warrior's already immense strength, speed, and intelligence.

Masterpiece Sunstorm MP-05 (Hasbro)

Fly too close to the sun and you'll get burned. Get too close to Sunstorm, and you'll be dissolved into a puddle of liquid scrap. The maniacal warrior's radiation-emitting armor has the power to melt the metal of nearby bots, disabling their circuits and scrambling their brain module in the process. Some might say this is a quirk of science - a glitch that triggered a reaction when Sunstorm was forged. Sunstorm himself would say it's something more: a gift from higher power that he must use on those who deserve to feel his wrath. That might be a little much, but do you really want to argue with him?

Galvatron LG23 (Legends, 2016)

(Translated from the instruction manual)
LG-23 Galvatron
New Emperor of Destruction
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Megatron the Emperor of Destruction regenerated into Galvatron, the new Emperor of Destruction. His new body is covered in heavy armour; he transforms into a high speed jet allowing for long distance travel. His powerful fusion cannon is also used in his Self Propelled Cannon mode, a formidable weapon against the Cybertrons. He reigns supreme as absolute ruler, feared throughout the Destron ranks.
STR...10; INT...9; SPD...9; END...10; RNK...9; CRG...9; FBL...9; SKL...10.

Clampdown (RiD)

So far Clampdown has only been released as a Legion Class figure (discounting the non transformable Hero Mashers and Tiny Titans lines) in both Robots in Disguise and Transformers Adventure.

Grandstand Convertors: Deltarian Shuttle

One of Omegatron’s back-up force led by the Deltarian Fighter, the Deltarian Shuttle is equally at home on land as a futuristic train or in the air as a space shuttle helping bring fuel and arms to other Convertors.