Complex sentence: The Master is also very hard to kill through combat, due to the Master's bio-electrical integration with the Cathedral Vault's Overseer Chair, giving him access to its twin laser gatlings, providing the Master with devastating fire-power.
Split into simpler sentences: The Master is also very hard to kill through combat. Due to the Master's bio-electrical integration with the Cathedral Vault's Overseer Chair, giving him access to its twin laser gatlings, providing the Master with devastating fire-power.