Unison Raid

Unison Raid (合体魔法, ユニゾンレイド, Yunizon Reido) is an uncategorized spell.

Description
An extremely powerful spell that allows two Mages to unite Magics similar in nature together, thereby creating an even stronger attack. According to Jellal Fernandes, many priests have wasted their entire lives trying to achieve Unison Raid without success, thus implying that it is an extremely difficult spell to master. However, Lucy Heartfilia and Juvia Lockser succeeded on their first attempt, as did Wendy Marvell.

Lucy & Juvia's Spell

 * Water Spell: Lucy and Juvia combine Juvia's water and Aquarius's water to increases the amount and power of the water. It was powerful enough to defeat Vidaldus Taka.

Juvia & Gray's Spell

 * Ice & Water Spell: Gray and Juvia combine their Magic and thousands of needles of ice appear. Large amounts of water shoot into the air and are immediately frozen, creating many powerful icicles capable of defeating all of Daphne's Lizardmen.

Lucy & Wendy's Spell

 * Sky & Sand Spell: Lucy and Wendy combine Wendy's Sky Dragon's Roar and Scorpio's Sand Buster to increase the destructive power of both attacks.

Sting & Rogue's Spell

 * Holy Shadow Dragon's Flash Fang: Sting and Rogue combine their respective Dragon Slayer Magics to form a large, powerful, burst of light and shadows.

Secret Attack: Lucy Fire Natsu throws a doll with fire that controls Lucy and throws it to happy, leading into a powerful fire attack