StarCraft 2: Legacy of the Void | Salvation (Final LotV Mission) - Brutal

The final mission of StarCraft 2: Legacy of the Void campaign played on brutal difficulty using phoenixes, which are surprisingly quite effective. This mission is not the grand finale, as it's followed by the last three epilogue missions. Completed without using any Spear of Adun abilities (10th anniversary achievement "Big Spear Diplomacy"). Taking advantage of what seems to be a glitch, Karax's 900% production boost allows units to be created almost instantly, making this mission much easier. Keeping the hero units Vorazun, Alarak, and especially Karax alive for as long as possible also helps.