Decklist: Pure Igknight Synchro (no heavy engine, the PUREST Igknight combo deck you've ever seen) - YouTube
Purchase Igknight Crusader - Clash of Rebellions | Yugioh Cartajouer
Igknights are actually really fun. Here's the deck I've been using. If anyone has any tips to make it better let me know. More info in the comments : r/DuelLinks