I am by no means an expert at PvP, but I ca assure you of this. Starfall was the difference in me winning my arena games. Without it I am pretty much a free kill in the arena. TYphoon is a terrible survivability tool since it hardly even knocks you out of melee range and is on too long of a CD for such a short range. I highly doubt anything will change from having 700 resil, but I only have 450 right now, so I suppose I will "wait and see".