discussed Cited "see" Williams v. Director, TDCJ-CID See In re Edwards, 865 F.3d 197, 207-08 (5th Cir.), cert. denied, 137 S. Ct. 909 (2017) (To show cause for procedural default under Martinez and Trevino, “the petitioner must show (1) that his claim of ineffective assistance of counsel at trial is ‘substantial’ (i.e., ‘has some merit’); and (2) that his habeas counsel was ineffective for failing to present those claims in his first state habeas application.” (quoting Beatty v. Stephens, 759 F.3d 455, 465-66 (5th Cir. 2014)); Prystash v. Davis, 854 F.3d 830, 836 (5th Cir. 2017), cert. denied, 138 S. Ct. 649 21 (2018) (holding the Su…