GM Sub? I thought Takeda does well against him... and Jax not.
Btw any advices against Jacqui Full Auto?
A competent GM Sub can keep SR from effectively using his range advantage/teles/etc with clones, hard to keep up consistent pressure. The real problem is that getting stuck in a corner against a good GM Sub is pretty much an instant loss when both your main wakeup armor options are negated by clone (tele, ff) and even guessing right on the 50/50 doesn't mean you're going to be able to punish if he backs up one step behind his clone. It's not an unwinnable match by any means, but if you get stuck in a corner you are more fucked against GM Sub than against most other opponents.
Re: Full Auto Jacqui, not really, same as any other full-screen-zoning character. Block FA spam, full screen tornado kick or air tele to close gap, hope your 50/50/throw lands, repeat.