I see that BBTS are skipping wave 2 of the RID One-steps, and calling Wave 3 as Wave 2... maybe because two of the three Wave 2 toys are repacked with Wave 3 and they don't want to be stuck with a heap of RID gimmick toys by ordering in every wave.
Wave 2 has Grimlock, Fixit and Steeljaw, while Wave 3 has Grimlock and Fixit repacked with Drift, Fracture and Thunderhoof... missing Steeljaw altogether.