I have 2 contenders for the top spot: Beauty's Wicked Wiles, and From the Ashes (Coil T12 theme)
Honourable Mentions: Exponential Entropy, Thunder Rolls (Ramuh theme), Equilibrium, The Lochs daytime theme, Order Yet Undeciphered (Azys Lla theme), Kugane Castle theme, Heroes (Thordan HM theme), Revenge Twofold (3.4/3.5 Dungeon Final Boss Theme), Freefall (Final Steps of Faith Phase 2 theme), Penultimania (Zurvan phase 2 theme), Woe That Is Madness (Bismarck phase 2 theme)