Bring down the adamantine cost of Serpent's Woe Aegis

[Alcomancer]

Hi! Since the shield in the thread title is no longer the best in slot for literally every build in the game that isn't an abjurant champion, I propose reducing its cost of adamantine ingots from 4 to 2 to bring it more in line with other items in its class. It currently has double the cost of an adamantine tower shield with what I will admit are some buffs but also some penalties that offset it. It does have better damage immunity but currently without the +4 enchantment bonus it seems hard to justify making it so expensive to craft. It's still a good shield and I can still see myself using it for damage immunity alone, but I think its cost better reflected its old stats. This isn't really a super important change, but it made sense to me off the top of my head so I thought I'd recommend it.