Complex sentence: The Krypt in "Armageddon" has concept art of Sektor holding a weapon similar to a polearm (it is referred to as a "2-hand pulse blade"); the concept was dropped in favor of giving him two swords in the game.
Split into simpler sentences: The Krypt in "Armageddon" has concept art of Sektor holding a weapon similar to a polearm (it is referred to as a "2-hand pulse blade"). The concept was dropped in favor of giving him two swords in the game.