Thanks for the feedback but i prefer last whisper because last whisper gives you the nice armor pent. to destroy the anti tank/carry which would probally be building armor also maybe the ad carry too also CrC 100% isnt what i am focused about, i would get around 90% because once you reach lose 10% hp you will gain that 100% also bloodlust covers the missing CrC and i like to deal mass dmg but ghostblade is also a nice item just beware the thornmmail, But its your choice whether to get last whisper or ghostblade. they both habe its pros and cons just pick the item best for the situation also atk spd isnt really tryndameres stuff because if you been playing alot there are those annoying ranged where they just run back and atk you and well atk sod is useless then but against people like master yi and xin zhao you should get another phantom dancer.

i'd say its a pretty solid build with enough details but i agree with previous comment: you miss attack speed and tryn's crit chance can easily be 100% making him deadly for most opponents in close combat unless they're tank or got thorn mail.

Made my own build/guide for tryndamere, feel free to take a look at it and tell me what you think.

I wouldn't add Last Whisper if you're not an anti-tank. And he needs more runspeed. I'd replace it with Ghostblade which also would cap your crit.
And if you put per-level stat runes you don't have to feel agitated about getting kills before lvl6 since they are the same stat by lvl6. Other than that It's a solid build.

Please let me know what you think of this:
http://www.mobafire.com/league-of-legends/build/vladimir-cappiz-97300

+1

+1