Is this build going to have trouble?

Solution
Over watch is a cpu intensive game. A stronger cpu can help you net more fps. Also that i5 could be bit of a handicap for editing. Optimized the build with better parts...

PCPartPicker part list / Price breakdown by merchant

CPU: Intel - Core i7-7700K 4.2GHz Quad-Core Processor ($308.87 @ Amazon)
CPU Cooler: CRYORIG - H7 49.0 CFM CPU Cooler ($34.89 @ OutletPC)
Motherboard: Gigabyte - GA-Z270-Gaming K3 ATX LGA1151 Motherboard ($134.49 @ SuperBiiz)
Memory: G.Skill - Trident Z 16GB (2 x 8GB) DDR4-3200 Memory ($135.99 @ Newegg)
Video Card: Gigabyte - GeForce GTX 1070 8GB G1 Gaming Video Card ($434.98 @ Newegg)
Case: Corsair -...
Over watch is a cpu intensive game. A stronger cpu can help you net more fps. Also that i5 could be bit of a handicap for editing. Optimized the build with better parts...

PCPartPicker part list / Price breakdown by merchant

CPU: Intel - Core i7-7700K 4.2GHz Quad-Core Processor ($308.87 @ Amazon)
CPU Cooler: CRYORIG - H7 49.0 CFM CPU Cooler ($34.89 @ OutletPC)
Motherboard: Gigabyte - GA-Z270-Gaming K3 ATX LGA1151 Motherboard ($134.49 @ SuperBiiz)
Memory: G.Skill - Trident Z 16GB (2 x 8GB) DDR4-3200 Memory ($135.99 @ Newegg)
Video Card: Gigabyte - GeForce GTX 1070 8GB G1 Gaming Video Card ($434.98 @ Newegg)
Case: Corsair - SPEC-01 RED ATX Mid Tower Case ($39.99 @ Newegg)
Power Supply: SeaSonic - S12II 520W 80+ Bronze Certified ATX Power Supply ($34.98 @ Newegg)
Total: $1124.19
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-07-25 16:23 EDT-0400

 
Solution


^+1 agreed. You could also switch out to a Ryzen 1600/x and a B350 mobo from MSI/Asus for a cheaper overall cost.