User blog comment:Stbk22/Possible power up/Techniques 2 for New Arc/@comment-1884090-20160807150808/@comment-3965848-20160807191747

1.I think it would interesting if Regulus change his armor via promotion like Issei does, same goes to Saji.

2.@Stbk22 Training will not help Sairaorg in that situation as the form consumes the user's life-force as a fuel source. However, he could achieve a new form that lacks the drawback, similar to Valis Empireo Juggernaut Overdrive.