PoE 2 U4GM Guide: Why Atziri's Splendour Works
In a high-tier boss arena, a Corrupted Skill build can lose its damage plan the moment a forced dodge interrupts a long cast and the next skill spends Life instead of Mana. Atziri's Splendour is appealing in that pressure test, but the chest does not solve the timing problem for you: its +1 level applies only to Corrupted Skill Gems, and those skills convert 50% of their Mana Cost into Life...
