Complex sentence: The Raiders perform missions to help Tosh procure the raw materials to train new Spectres as well as to aid Hanson as she attempts to secure her colonists who are caught between the Zerg infesting their planets and the Protoss attempting to eradicate the infestation.
Split into simpler sentences: The Raiders perform missions to help Tosh procure the raw materials to train new Spectres. They also aid Hanson as she attempts to secure her colonists who are caught between the Zerg infesting their planets and the Protoss attempting to eradicate the infestation.