Oracle CoC need help! :-)

That build guide is just full of errors. Temple is fine because you are carried by Headhunter. Having 2 comets on CoC simply doubles the energy needed to trigger them. This is only done when you have overwhelming damage so that you overflow the 300 energy required for comet from a single hit. Otherwise you are just wasting a support slot for zero gain. And no, comets from CoC cannot gain energy for further triggers. And they are taking a 10% crit chance node over 20% damage after dealing critical, on an oracle? Let's just say follow a different guide since this person doesn't really know what they are doing. Best of all, learn the game mechanics and make your own choices.

Ok, you have a couple of key errors for this kind of build, the thing is you will need to invest some currency.

Are you using a Covenant chest without Spell leech? That's your first big error, a good covenant should have 3 things:

1. Spell leech
2. Life cost efficiency
3. It CANNOT have mana cost converted to life cost.

Then you should get a sceptre with at least 200 spirit, preferably with either purity of Ice/fire/lightning, and an amulet with +3 to spell gems and at least 50 spirit.

Once you done that, you can actually drop that Alpha helmet, and use a Vertex with at least +3 to all skills, +4 would be the goal tho, but a +3 can help you in the mean time, and get a lvl 21 CoC, either buy a lvl 21 or get a lower lvl corrupted CoC gem with "+1 lvl from corruption" and then lvl it up to lvl 20.

I noticed some Path of Exile keywords in this post:

• CoC - Cast on Critical Strike (trigger mechanic, commonly used with Comet and other spells) (Wiki)

^(I am a bot.) ^| ^(All acronyms) ^| ^(Suggest)

physical spell on your wand doesnt help at all, first spell, cold, light fire damage..