User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-50.53.164.184-20130404004805/@comment-108.204.178.227-20130407154121

Honestly I think that Nico di Angelo would be the most powerful with a little more training..... though that may not be the case after his trip to Tartarus because Percy wonders if something broke inside him permanently.