Complex sentence: Sold in packs, the first bundle was made available on April 27,2010 Initiated from October 27,2010 to early 2011, players can purchase another set of optional alternate costumes through paid DLC packs.
Split into simpler sentences: Sold in packs, the first bundle was made available on April 27,2010. Between October 27,2010 and early 2011, players can purchase another set of optional alternate costumes through paid DLC packs.