I guess I have been doing it all wrong.

On the start of boss fight I'd start with:

IR/BFB>PB>Dk>Spx3{at this stage I have GL3 up}Dm>Frac>ToD>Hf>Steal Peak( all moves under IR AND BFB). That's how I start, plz rate. So from my understanding at above post, that it will b better to IR BFB DK SNAKE DM(gl1) instead of building gl3 up first at start?