Graves vs Fiddlesticks

Position with no minion between you and your target: each New Destiny (passive) auto fires 4 bullets that can't pass through units.

Cast Smoke Screen (W) on their carries: inside the smoke, they're slowed and can't see anything outside it for 4 seconds.

Fire Collateral Damage (R) with your back to the danger: the shot knocks you backward, enough to reposition while dealing damage.

Cast Quickdraw (E) often during your clear: it reloads a shell, gives armor and magic resist, and each bullet that hits lowers its cooldown.

Stay out of range of Terrify (Q), a targeted spell that reaches 575: if your range is longer, hit him from there without risking the fear.

If you have CC, interrupt Bountiful Harvest (W): he heals during the channel, and if he finishes it, the remaining cooldown drops by 60%.

Spread out from your allies when he arrives: Crowstorm (R) hits every enemy around him, and Bountiful Harvest (W) drains them all.

Ward the brushes and flanks around objectives: spotted in time, he loses the surprise of Crowstorm (R) and the passive fear of Terrify (Q).