Ships - Star Trek Timelines Wiki BUILDING AND UPGRADING SHIPSSHIP STATSSHIP ABILITYSHIPSHISTORYREFERENCESUpgrading a ship dramatically improves its performance on the battlefieldmatics can be acquired by various means: 1. From the (credit) Time Portal. This can award the schematics of any class, usually in units of 15. 2. From the premium Time Portal, for dilithium. This usually awards schematics of ★★★ rare or more starships, usually in units of 150. 3. By playing certain missions. Schematics can either be dropped as common rewards (usually in batches of 2) or as Rare rewards (usually in b..See more on stt missions with ship schematics drops | Star Trek Timelines Feb 06, 2016NOTICE: NEW FORUMS. Forum Home > Star Trek Timelines > The Bridge > Thread. Search Advanced Search 1 2 > is there a list on the wiki that shows what missions has ship schematics as a possible drop ? or can someone post them. thanks. even faction ones if need be.