I stopped in a big lots and bought a knockoff combiner that used. Oversized locs's (2 hotshots, 2 primes , and a soundwave. They can be bought separately) and uses some sort of generic non transforming think as a center. Also saw: Mini Hotspots and onslaughts. Insectbots (Might be the deluxe insecticons, not sure.) 2 packs of combiner limbs. Redone (scramble city)combiner limes as construction trucks. and that power ranger like combiner thing.