Mercury Power (Mercury Power Make Up)
With this phrase, and her wand, Ami can transform into Sailor Mercury. Also-
Mercury Crystal Power Make Up {for Super Sailor Mercury}
Shabon Spray (Mercury Bubbles Blast)
An attack that creats a fog, which confusses enemies.
Shabon Spray Freeze (Mercury Ice Bubbles)
These cool new bubbles freeze an enemy.
Shine Aqua Illusion
With this, Mercury can throw a large amount of ice at an enemy; freezing it entirely in place.
Mercury Aqua Rhapsody
Super Sailor Mercury creates a harp of ice and sends a bunch of ice out at enemies.
Mercury's Items
Transormation Wand
With this, and Mercury's transformation phrase, Ami turns into, you guessed it, Sailor Mercury
Mini Computer
Given to her by Luna, this little PC can gather info on enemies and the senshi's surroundings.
Eyewear
I don't know if you could call it glasses or goggles, but either works. When Mercury touches her earring, these form accross her eyes. They're kinda like her computer, but with these, the info's right in front of her face!