To end 2021, here's some personal favorites I got from the year 2011. Had a rough time in early 2011, but got waay better once I went to high school later on. : r/yugiohshowcase
Overdone Cardboard -- Let's Play Yu-Gi-Oh! WC 2011: Over the Nexus! | Nuzlocke Forums
Hidden Arsenal 5: Steelswarm Invasion | Yu-Gi-Oh! Wiki | Fandom
Yu-Gi-Oh! Hidden Arsenal 5 Steelswarm Invasion Booster | Pastime Sports & Games
Yu-Gi-Oh! TCG Deck - Steelswarm by Daisukenojo | TCGplayer Infinite
Darkness Steelswarm deck - YGOPRODECK
Beware the creeping darkness: Steelswarm Deck Guide : r/yugioh
Yu-Gi-Oh! Format Library - Mar 2007 - Troop Dup
Updated Steelswarm Deck Profile December 2011 - YouTube