Complex sentence: When the Psycho Rangers returned in "Power Rangers Lost Galaxy" and were destroyed again, Pink was the only Psycho to survive, and then launched a new attack to claim the Pink Ranger powers.
Split into simpler sentences: When the Psycho Rangers returned in "Power Rangers Lost Galaxy" and were destroyed again, Pink was the only Psycho to survive. Psycho Pink then launched a new attack to claim the Pink Ranger powers.