Complex sentence: Yami Yugi is also capable of activating the power of his Duel Armor and fusing with his monsters.He can be fused with Dark Magician, Magician of Black Chaos, Black Luster Soldier, Blue-Eyes White Dragon, and Armor of Unity.
Split into simpler sentences: Yami Yugi is also capable of activating the power of his Duel Armor and fusing with his monsters. He has fused with Dark Magician, Magician of Black Chaos, Black Luster Soldier, Blue-Eyes White Dragon, and Armor of Unity.