Lucian + Mystic Punch

Ult benefits from Vulnerability. Insane damage.

Stacks with Vulnerability. Ult touches someone and they're dead.

Clown College stealth gun build.

On-hit CDR. Once you get Mystic Punch early, this build works.

For matchups where the entire enemy team is long-range poke — Hex-enhance W's damage and uptime to play the trading game. Off-meta — only use it when everyone's poking from range.

Use Jeweled Gauntlet so the ult crits; pair with Vulnerable and Infinity Edge for multiplicative damage — full ult clears the screen. Vulnerable, Jeweled Gauntlet, and IE multiply together. If the enemy has lots of mobility, build Serylda's for the slow to land more ult ticks.