Complex sentence: With the subtle approach having failed, Minerva later resorted to attacking the Amazon as the Cheetah to rob her of the lasso and their initial battle ensued with inconclusive results considering Diana's friend, Julia Kapatelis, shot the Cheetah and forced her to retreat.
Split into simpler sentences: With the subtle approach having failed, Minerva later resorts to attacking the Amazon as the Cheetah to rob her of the lasso. Their initial battle ensues with inconclusive results, as Diana's friend, Julia Kapatelis, shoots the Cheetah and forces her to retreat.