Complex sentence: Morrigan can reshape these wings into spikes and blades when attacking her enemies, as well as using them to shield herself from enemy attacks; her wings can also separate from her, forming into a cloud of bats.
Split into simpler sentences: Morrigan can reshape these wings into spikes and blades when attacking her enemies, as well as using them to shield herself from enemy attacks. Her wings can also separate from her, and form into a cloud of bats.