I've done a lot of updating of the write-ups as I rewatched the series recently, as well as checked out the toy line. I've added the new Beast Hunters weapons to most characters, as well as TF and WF skills they need.
I have two new characters for you too.
Smokescreen is a young Autobot who trained with the Elite Guard for the great war... but ended up stuck with guardian relics for Alpha Trion instead of making it on the front lines. He ended up missing the war when Alpha Trion knocked him out and sent to to Earth with the relics. The Autobots on Earth found this young Autobot eager to fineally get to play his part in the war. Although impatient, he's proves himself to master at improvising combat tactics, and save the Autobots on multiple occasions. He's basically the character of Hot Rod or Hot Shot from other Transformers series. He turns into a sports car. His weapons include standard blasters, a chainsaw, a net, magnetic smoke. He also has used the Phase Shifter and Spark Extractor artifacts (he considers the Phase Shifter his signature weapon now).
http://home.comcast.net/~mathewignash/PDFs/SMOKESCP.pdf
Airachnid is a professional spark hunter, she enjoys hunting the last member of any species as her trophy. If she has to exterminate all the other members of that species first, that's fine with her. She was responsible for the death of the Autobot Tailgate, who was the partner of Arcee at the time, which is one reason Arcee hates her so much. Airachinid has a number of spider-like qualities - extra limbs, the ability to spin webs, and the unexplained ability to command Insecticons. She has used the Polarity Gauntlet artifact weapon. In the series she has tried to become independent of the Decepticon, or tried to take them over from time to time, making her a rival with other Decepticons commanders. When she was last seen on the show she had been captured by the Autobots and put into a stasis pod. The Decepticon found her stasis pod after defeating the Autobots, and decided just leave her locked inside, but the day willl have to come when she gets out...
http://home.comcast.net/~mathewignash/PDFs/AIRACHNP.pdf