Complex sentence: After getting his most powerful headache, Psyduck disables Team Rocket, then Psyduck uses a Confusion attack on Shellder and Team Rocket, effectively placing Team Rocket at a safe distance from Slowpoke.
Split into simpler sentences: After getting his most powerful headache, Psyduck uses his disability attack on Team Rocket. Afterwards Psyduck uses his Confusion attack on Shellder and Team Rocket, effectively placing Team Rocket at a safe distance from Slowpoke.