Use your medium early game pressure and gank threat to contest Graves's high tempo and invade windows without overcommitting.
Prioritize objective control with (R) displacement to disrupt Graves's medium objective presence and leverage your utility in teamfights.
Jungle Plan
Path to camps where (E) can set up ganks or counter-ganks, especially lanes with flash down or weak escapes.
Contest river control and Scuttle when your lanes can assist, using (R) to break enemy formations around dragon or Herald.
Prioritize counter-jungling Graves when he shows on predictable gank paths to deny his scaling tempo and force resets.
Danger windows
Avoid fighting Graves when your (E) is on cooldown, as you lose both engage and escape options.
Respect Graves's early invade windows due to his fast clear and dueling power; don't contest camps without lane priority.
Be cautious around forced smite fights and isolated river skirmishes where Graves's burst and mobility can punish you.
Early game
Opt for a flexible three-camp or full clear depending on lane priority to avoid getting outpaced by Graves's fast clears.
Fight for first Scuttle only if nearby lanes have priority to prevent Graves from snowballing his invade pressure.
Avoid extended early fights; use (E) to disengage if Graves commits aggressively during counter-invade attempts.
Power spikes
Level 6 unlocks (R) displacement; use it to isolate Graves or peel for teammates, forcing him to respect your engage or disengage.
First AP or tank item spike increases your burst or durability; adapt trades to your build's strengths to avoid unfavorable extended fights.
Level 3 full kit enables your short burst trades with (E) stun and (W) damage reduction; use (E) only when you can safely follow up with passive sustain.
Win conditions
Convert gank pressure and counter-jungle opportunities into dragon and Rift Herald control using your (R) to disrupt Graves's positioning.
Use your (E) and (R) to punish Graves's overextensions or aggressive dashes, denying him tempo and scaling.
Leverage your objective control and teamfight utility to force Graves into unfavorable fights, scaling your impact through disruptive plays.
Tip: For Gragas vs Graves, read overview, trading pattern, and danger windows first for a fast Jungle lane check.