I made Gale an Evoker. I had a tough fight, and cast Shatter. I expected to be able to protect my other party members with the Sculpt Spells feature. But I hit everyone in the AOE. Dropped 2 enemies, Lae'zel, Shadowheart, and nearly dropped my Gith. Then of course an enemy Misty Stepped and double attacked Gale, dead. My character barely survived the fight, and I lost 3 scrolls of Revivify. How do I use this feature? Does it even work?