Just a Graves build idea, low damage, high tankiness.
AD or attack speed marks/quints with armor seals and mr/level glyphs. Get grasp of the undying keystone with every mastery in resolve to boost your armor and mr.
Go tank or bruiser, maybe a few pure damage items. End game build looks something like this:

Isnt meant to be a new op build, just something to have fun with.
Edit: Max E in lane. Screw going for kills
it's the draintank graves build. you will never be bursted unless 3manned and you can fight forever with the healing. keep in mind the dmg is low tho. its fun vs ap heavy teams.