Orb of Corruption
5% Surge — levels surge upward, bonus enchants added
15% Chaos — max one, decrease one, reroll all
20% Ascension — rarity leap or free transcendence
20% Drain/Purge — weakens or destroys one enchant
10% Transmute — item changes class, incompatibles rerolled
30% Nothing — sealed with no benefit
??? Jackpot — the forge remembers you