Complex sentence: Scrapmetal is a Constructicon who transforms into a yellow Volvo EC700C crawler excavator fitted with a Stanley UP 45SV attachment who joins Mixmaster, Long Haul and Rampage on the retrieval mission to recover Megatron.
Split into simpler sentences: Scrapmetal is a Constructicon who transforms into a yellow Volvo EC700C crawler excavator fitted with a Stanley UP 45SV attachment. He joins Mixmaster, Long Haul and Rampage on the retrieval mission to recover Megatron.