Hey All, I've been trying to search online for some Transformers for my 4year old nephew. I know they have the Rescue Bots out currently, which he has, but I was trying to find something a little more challenging as a transformation. He currently loves playing with Hot Wheels, anything to do with cars/trucks, construction vehicles are his favorite, so I was really hoping to find a Devastator set for toddlers/younger kids. No luck in my search other than a knock off Hercules set, which I think would be ok. Anything else the community may know of or have ideas on? I don't want him touching my Jinbao Devy!! lol. Thanks!