Complex sentence: Although it was impossible for Claw to catch up, they tried to steal members from Sting but failed and even almost fell apart when they were about to lose Jake to Sting and his'betrayal' on his team.
Split into simpler sentences: Although it was impossible for Claw to catch up, they tried to steal members from Sting but failed. They even almost fell apart when they were about to lose Jake to Sting because of his thought,'betrayal' on his team.