Attack Stability

Attack Stability is a gem effect in Xenoblade Chronicles. It increases the minimum damage stat of a weapon, up to equalling its maximum damage.

Overview
As the name implies, this gem narrows the range of a weapon's possible damage, making it deal more consistent damage overall. It's also the only way of raising weapon damage once its maximum has capped. In the original version, the damage range glitch (damage can only reach minimum+99) means that it's the only way to approach the higher values of damage for many weapons, making it better than its counterpart in a vacuum. This is fixed in the Definitive Edition.