Ravenous and Titanic Hydra can be freely exchanged
But Ravenous is 160 gold more expensive?
Is this a typo?
Why would anyone ever build Hydra instead of Titanic? Specially considering the passive on Jaurim's Fist.
If anything Titanic Hydra should be more expensive because of the passive. It makes a lot more difference than Vampiric's Scepter lifesteal, except, maybe, on Fiora.