As two of them are Level 5 monsters, it is worth adding Tribute fodders to this Deck like "Treeborn Frog" etc. Having effects which require sacrificing or discarding cards may lead a player to include token cards and cards which may help you draw. They're a beatdown/negate series.
As "Freed the Brave Wanderer" is LIGHT and "Dark General Freed" is DARK, you could make a Chaos Freed Deck which incorporates the beatdown effects of the Freed cards, along with even more beatdown from the Chaos monsters. The Chaos monsters act as a nice savior in case your monsters get destroyed.