Maplestory "High Five" Private Showcase

Additional coding of optiontype 10 added to all changed IDs.
Therefore it only affects Weapons.

All this means is that you won't be able to roll % damage potentials on armor in the future. Changes like this aren't usually applied retroactively (for example, when they added a level req to boss damage potentials, those 30% boss Purple Surfboards didn't revert to 20% boss ones). If you have armor with % avoid beforehand, it'll become % damage unless they somehow force a reroll of just that line.