Yu☆Gi☆Oh! 5D's, Fate/Zero Recommendations
The Signers and Masters have whats in common: marks and fictional servants either a monster or a warrior. The Dark Signers Arc is identical to the Holy Grail War due to gathering number of warriors to fight for the ultimate prize and sacrifices are made in order to achieve that certain goal. Catchy dialogues and action pack occur throughout the story that affects the pacing towards the conclusion. The main difference is that 5Ds is shonen but is darker and mature than it's predecessors and its current successor whereas Fate Zero is seinen due to violence.