For anyone not already familiar, this is a 13 star bow that gives 3 potentials. One for short range, one for medium, and one for long range. I was testing to see what exactly the ranges were, and it seems all 3 only activate when I'm about one dodge action away from the enemy. Maybe this is correct for short range, but surely medium and long range should not be the same distance for activation. My test consisted of allowing myself to get damaged and damage enemies at various distances and observe when the hp recovery (one of the effects of all 3 potentials) activated. It's possible the other 2 effects (crit rate and potency increase) work properly, but if the hp recovery only activating at close ish range is any indicator of the other effects activating, it's definitely not working as intended.