@Ianksee subjective, i think. if you play on the lower difficulties like normal and below the shield is 500 hp so the outfit is probably the best. but if on ultra hard difficulties the outfit only covers like 150 hp so you'll be defenseless and resistanceless after that until the shield recharges. attacks that doesnt one-shot the shield on UH is only the watcher melee iirc so on those harder difficulties it would be better to use outfits that have a resistance against whatever type of damage you'll be taking