"U.A.", short for "Ultra Athletes", is one of two TCG exclusive archetypes to debut in Duelist Alliance, the other being the "Burning Abyss" archetype. Currently, the members are Level 5 EARTH Warrior-Type monsters that resemble cybernetic baseball players.
The "U.A." monsters have an effect that allows them to Special Summon themselves by returning a different "U.A." from the field to the hand. The Field Spell "U.A. Stadium" can search an "U.A." monster when another one is Normal Summoned and give a permanent ATK boost of 500 to your monsters when you Special Summon an "U.A." monster.
A basic strategy is to Summon "U.A. Mighty Slugger" ("Earth Armor Ninja" or "Feast of the Wild LV5" can give you Tribute Fodder), attack with it (protected by its own effect) and then swap it for "U.A. Perfect Ace" during the Main Phase 2 to negate cards/effects.
- ↑ Product Information: Duelist Alliance Deluxe Edition