So crazy build right. Rageblade? Well while crit is the way to go on jinx no doubt, i think this could inprove her early/mid game more with out hurting her late game. Rageblade passive makes on hit damage increases you attack damage, ability and attack speed. Tho you will not be criting so early in the game, this will change when you buy Runaan's Hurricane. Now here is when you hit you true power spike. Just with these 2 item you can get you attack speed to 2.20 so early into the game(while activating rageblade's passive). now you'll need boots so make that your 3rd item. Now here you got to make a choice. if you want more crit (more damage) go infinity edge, if you want to play it safe get blood thirstier(for life steal). the final item will be a G.A(for defense)