I play a lot of Brigitte and I’m happy to say that Rally is finally a defensive ultimate… at least against Gravitic Flux.
Sigma’s Flux deals -50% of your max health BUT it doesn’t include overheal. So if you Rally as soon as you hear the beginning of Het universum zingt voor mij, your teammates will have around 100 extra health to work with that isn’t accounted for by Flux’s percentage based damage.
So for a 200 health hero, you’d have 300 total health from the armor, but only take 100 damage from Flux. Pretty neat right?