Rengar s6 build?

Yo, rengar main top here, after the recent nerfs its really hard to one shot carries, i usually got tiamat first,rush lw,ghostblade and from there infinity edge,trinity force. right now idk if if it fits. there are a few builds i thought about so tell me what u think will be the best for the highest burst: build 1:hydra,ghostblade,shyv,infinity,trinity,(replace boots with PD)= 100% crit. build 2:used to run this sometimes at s5- hydra,lw,ghostblade,infinity edge,trinity force,replace lw for black cleaver. build 3:hydra,ghostblade,duskblade (new item),trinity force,infinity edge. to tell you the truth idk if its the fact that there are more armor penetration items right now, but i literally feel no difference with lw and without. right now, the only way to do this right is to get enough damage to one shot , the E rework is so dumb, u need to throw it before u jump but the moment u throw it u are visible and their teamates have more time to react.