I’m actually used to spelling it Eren Yeager at this point so I’ll probably update the name at some point. Either way, Eren is just the better character by far. He has his low moments, but his highs are much better than Cade and he is certainly more determined. His Titan mode would make short work out of Cade. Cade has his blaster, but Titans aren’t as weak and fragile as Cybertronians. Eren would shake off the blast and get to work. Eren Jaeger wins.