OK, this might be long, but I'll try to make it as short as possible on Alicia.
She has a Gunrod that can transform into a machinegun, cannon, shotgun, and gattling gun.
Her element shot couples with her different gun forms:
Machinegun=Fire: Can incinerate enemies in a couple of good shots.
Cannon=Light: Allows accurate sniping to be performed.
Shotgun:=Wind: Blasts a shockwave of wind with each shot.
Gattling Gun=Electricity: Hit an enemy woth repeated shots to shock all nearby enemies.
She also has the ability to use Witch Magic:
Ancient Wall: Creates a magical wall in front of Alicia and party. Useful for protection for powerful magic.
Rose Spear: Alicia throws rose pedals that make silver spikes erupt from the ground, useful for killing a pack of enemies that are close to where the rose pedals fall.
Willpower: Creates a shockwave that sends objects and debree flying at the enemy. Can be useful to throw things like gas trucks to cause an explosion on the enemy.
Sacrifice: Alicia uses some of her blood to heal injured friends,
Raven's Panic: Alicia summons a murder of Ravens and stes them upon thier foes. Useful for distracting and damaging enemies.
Alicia also knows more powerful, godly witch magic to kill more powerful enemies:
Lightning: Alicia summons bolts of almighty lightning that destroys enemies instantly.
Tornado: summons a giant tornado that everything into the sky. Able to sweep massive enemies away.
Meteor: Rains meteorites from the sky, turning an entire area into a sea of fire. The ultamite great magic, reducing everything to Ash