Keep in mind that some party finders will use Tanks/Healers -> DPS for tethers.
Strike spark (soccer) cheese is also frequently done, but it is worth learning to identify the safe zone for the mechanic.
The Realtime guide depicts the strategy often called 'Braindead' in party finder. The strategy used for tethers in the first video is called 'Cross-T'.
Joonbob's Refulgence strategy guide. This video uses the Ilya strategy for LR.
Ayatori/Sharingan strategy can be found here.