About: http://webisa.webdatacommons.org/324745163

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Posts 1,903 I would say that anything between 10 and 18 minutes is a fair length for a final boss, assuming enough variety if the encounter is on the long side.
http://www.w3.org/ns/prov#wasQuotedFrom	mmo-champion.com