She also simultaneously made the footing around Diana like a marsh restricting her movements and slowly pulling her in. On top of that, she also cast multiple magic that created fire golems to zone her in a limited area and numerous Siesmic Shocks to increase the destructiveness of her spells.
Alecia went all out displaying the power of a level 631 [Mystic Geomancer]. On any other occasion, her spells would have a certain absolute result. Even if it was an army against her there was no going against such destructive spells.
However, unfortunately for her, her opponent was Diana, the only demi human out of the six who even after failing to inherit all of the powers of the Vecna, still survived the Trials of the Shadows and became a True Vampire.
If she failed to acquire all of those powerful abilities like the other five, does that mean that she was weak?