Talk:Best PvP Equipment - Invade & War/@comment-68.186.23.90-20151031212136/@comment-4010041-20151101162856

This means you have a Rune forged on your Flamebound Armor.

You cannot alchemize anything that has a Rune forged on it.

You will have to unforge it, then after you alchemize the Stormscale Chestguard, you will have to reforge your Rune back onto your Flamebound Armor, ot forge it onto your new Stormscale Chestguard.