I am currently debating between a better assassin build type on rengar, one type that I often use in toplane is
Assassin Type 1:
6th 
or /
but another that I enjoy is
Assassin Type 2:
6th or /
what are your thoughts on these? and which would you prefer / consider stronger, another thing to consider is the first build is much cheaper to build into throughout the game.
The Drewprint1 votesI'd scrap with 
, seeing as this is a glass cannon build.
ORAORA Kamikaze1 votesI'd scrap
Youmuus ghostblade I feel like is to core for rengar too let go of.
The Drewprint1 votesI disagree. Rengar has a natural AS steroid with his Q at max Ferocity, and the flat armor pen isn't as effective as it is with . With Maw, you get resistances without sacrificing AD, while the MR and passive is handy when dealing with more than one AP caster in your match ups.
Whatever floats your boat.
Pucking Purrfect1 votes
ORAORA Kamikaze1 votesI've considered this build before but I love the movespeed from trinity too much
Pucking Purrfect1 votesIdk about you but I would definitely use this build since Rengar is an assassin and you have to 100 - 0 squishy champs in a heartbeat.
CreepSquad1 votesI usually use this build but replace black cleaver with trinity force and typically enjoy success. If i am jungling then i trade out infinity edge for warrior jungle item.
Evil Jester1 votesyou shouldn't go glass cannon if you are top lane, I usually go 
I normally max W first for sustain armor and MR and i use CD, AD, or armor pen runes and fighter masteries, these give you max CD at early levels witch heavy benefit reng since he doesn't use mana while gives you enough damage for skirmishing, and to increase your healing, and HP regen. then i build damage based on the situation.
I say not to go glass cannon because most tanks like 
eventually out scale your damage. the whole job of top lane is to keep the lane frozen for as long as possible. Allowing your jungle to make mid and bot lane their priority. if you want to go glass cannon, then go jungle, as going in 2 to 1 burst style will heavy benefit this build. while going glass cannon will mean the end of you if the enemy jung decides to gank top and most AD glass canons don't do well when overwhelmed.