This is a full guide for the Rex Matriarchs to get you prepared in case you're interested in them after osseous' release! Please Subscribe and drop a like!

Chapters:
Intro 0:00-0:07
Orikalka Mechanics 0:07-1:46
Pthentraken Mechanics 1:46-3:20
Rathis Mechanics 3:20-5:51
Orikalka BIS Kill 5:51-6:55
Orikalka Low Level 6:55-9:23
Pthentraken "BIS" Kill 9:23-10:15
Pthentraken Low Level 10:15-11:59
Rathis "BIS" Kill 11:59-13:01
Rathis Low Level: 13:01-15:24