OVERVIEW
This is a Fiora two-handed sword build highly optimized for the use in duo/squad mode only.
If you not getting at least 20% winrate in duo/squad by using dak.gg's any Fiora build, try this. This should work like a charm.

Build Metrics using Build Measurement Guide (LV20 Fiora vs Dummy with hp 2400/def 200):

• Dmg per 10 sec (Stationary Mele