Complex sentence: Lord Krishna saved life of Arjuna from terrible weapons of Karna including Vasavi Shakti, Nagastra, Bhargavastra and Brahmastra thus Karna was tagged to be superior to Arjuna in archery.
Split into simpler sentences: Lord Krishna saved life of Arjuna from terrible weapons of Karna including Vasavi Shakti, Nagastra, Bhargavastra and Brahmastra. Thus Karna was tagged to be superior to Arjuna in archery.