MMO's
The Summoner in Heavensward
If anyone was REALLY REALLY interested in reading about the Summoner class in Heavensward, this poor sap guy wrote a 66 page document on the Summoner in Google Docs. Here it is:
https://docs.google.com/document/d/19oKu4Isuu8rn4v5Lc4gjQhTkXSZFcmnPrcFJWVSKlvU/preview?sle=true