General Guide by
Not Updated For Current Season
A friend of mine asked me what a good Jayce build for mid is, and I thought, I could show him the build I have been having great success with in ranked atm.
I go full offense with a 21/9/0 build, you can alter it if you think you could use some of the utility in the early support tree, or possibly tankier if you have issues in lane.
I 99% of the time start off Flask/1 Ward/1 Health Pot. Depending on how well I do in lane, there are a few options of the first item on back. If you do really well and your lane opponent isn't hard to kill (Tanky heroes/really safe heroes) Rush a BF sword. If not go for a tear on your first back. You should be completing these items in the following order: Bloodthirster, Black Cleaver, Ionian/Armor boots/Merc Treads, Manamune, Last Whisper and then if you want some nice AD/MR get a Maw of Malmortius, or you could get a guardian angel.