Building a High End Gaming Pc and i would love some feedback

[alex.disturbed.23]

Hello everyone!
I love to play games and i'm trying to build a high-end Pc gaming.It's my first build just to know but at last i got the money i needed.So i did a research and i came up with those parts :
https://pcpartpicker.com/list/dC4gYr
Im not sure if i'm gonna need fans so i haven't picked any and if i'm gonna have any compability issues.What's your opinion on this one guys?
Any suggestions would be appreciated!!
Thanks in advance!

 

[vapour]

H100i v2 is better
better motherboard imo
cheaper but same speed ram
500 gb ssd is good to have
faster hdd
EVGA gpu is better
seasonic focus point is better psu:

PCPartPicker part list / Price breakdown by merchant

CPU: Intel - Core i7-8700K 3.7GHz 6-Core Processor ($389.89 @ B&H)
CPU Cooler: Corsair - H100i v2 70.7 CFM Liquid CPU Cooler ($84.99 @ Amazon)
Motherboard: ASRock - Z370 Extreme4 ATX LGA1151 Motherboard ($156.98 @ Newegg)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory ($189.99 @ Newegg)
Storage: Samsung - 850 EVO-Series 500GB 2.5" Solid State Drive ($139.99 @ Best Buy)
Storage: Seagate - Barracuda 2TB 3.5" 7200RPM Internal Hard Drive ($59.99 @ Amazon)
Video Card: EVGA - GeForce GTX 1080 8GB FTW2 Gaming iCX Video Card ($599.89 @ B&H)
Case: Phanteks - ECLIPSE P400S TEMPERED GLASS ATX Mid Tower Case ($89.99 @ Amazon)
Power Supply: SeaSonic - FOCUS Plus Gold 650W 80+ Gold Certified Fully-Modular ATX Power Supply ($54.99 @ Newegg)
Operating System: Microsoft - Windows 10 Home OEM 64-bit ($89.89 @ OutletPC)
Total: $1856.59
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-12-28 21:25 EST-0500

what monitor do you have? 1440p 144hz Gsync is best match.