Talk:Rengar/@comment-5209745-20140814234332/@comment-24795478-20140824154911

With Hydra your burst will gone up for 20%, and BotRK synergize with Q and emp-Q and AS a lot. Don't build BT, it's not fit his playstyle. BT encourage you to stay backline and kite to get the shield while Rengar is an assassin or a fighter.

Moreover as an assassin, it's your job to kill the target ASAP, which encourage you to focus on damage rather than sustain, and BotRK is clearly better than BT in offense, chasing and sticking aspect.

And the reason penetration is good is because 2 of em is built from brutalizer which gives you 10% cdr, an extremely useful stat on Rengar.