Give tips for enchanting skill in GH and FS

I OE all of my skill in GH and FS "Dualclass" to +5 and i have only 80 immortal scroll so far.
Need tips to future, right now my GH only 90, so probable not enchant any skill to +10, max Power Bluff Chance.
Give me tip what skill can and worth to enchant, Same in FS.
GH for PVP and FS for PVE

GH skill that can enchant

Shadow Hide + Critical Prowess: Time + Wind
Angel of Death: Time + Might
Mentee Reflect: Shield + Magic Shield
Power Bluff: Chance Only this worth to enchant and critical prowess to wind max

FS skill that can enchant
Shadow Hide: Time + Wind
Angel of Death: Time + Might
Power Bluff: Chance Only this worth to enchant

Now its up to you