LogFAQs > #980190940

That's not sarcasm, 15% crit value is perfectly usable. For reference, if all of your pieces has those exact stats (sans a crit% chest, we'll assume that rolled raw ATK% and upgraded critdmg once) you'd be looking at like 65% crit% and 85% critdmg. That's very very playable, even if it can be scaled up higher. Obviously not as good as the orb you already had, but that orb itself is a super strong one and you will spend months trying to replace it. No reason to get annoyed over a misfire on something that is liable to take a quarter to upgrade.