It may update the offers, but I don't know if it would update the tiers. You may still be on tier 3.Kabam has said repeatedly in the past that it is not intended to work where a deal or sale updates after a progression changes, however it consistently has. It's basically to cover their butts if it ends up not changing. Don't be surprised if it doesn't change, and also with this type of sale don't be surprised if only a portion of it changes. Either way, there's never a reason not to progress. You'll be better for being Valiant regardless. If things change how you hope they will, then you're doing even better.