This deck is can turbo Mechaba and Hope Harbinger in first turn. It's almost unbeatable in single player.
Summon Aleister, link it away to get Almiraj, then Summon Mechaba, if you have the right cards like Nebula and White Stone of Legends you can also summon Draglubion, then Hope Harbinger in the same turn.
Crystal Wing is kinda situational but it can help if you are not able to get your invoked engine to work.