Tip
Use [Q] to strike [P] while dodging Cho’Gath’s (Q). You will have the upper hand if you manage to hit him with [W], allowing you to close in and deal damage.
Fiora vs Cho'Gath

Use [Q] to strike [P] while dodging Cho’Gath’s (Q). You will have the upper hand if you manage to hit him with [W], allowing you to close in and deal damage.