sure I'm all for helping. instead of writting my ideas on how your build let me just say that unlike Teemo, Kayle is a Hybrid Champion which means you can build her anyway and still be effective (AD, AP, support, carry, pusher, or, Tank) though I'm not real big on tank Kayle... checkout my Kayle build for some Ideas. Kayle The Judge, Jury and Executioner
my build is mostly AP but leaves room to switch in the match if you want thanks to my mastery instead of having 3 different masteries/Runes just for Kayle i would

I do like the idea of using a Lich Bane on kayle the only thing though using that item with no defense items does leave you a little open to ganks cause you got to get closer then you may want to

P.S. Im not trying to promote my build just rather not spam your comment box with all my Ideas

Any suggestions as to what you would do then as far as masteries and other subjects? I'm open for suggestions about making a better Kayle build.

-1 I hate to give a negative vote to a Kayle build seeing as she is one of my favorite champions but as you said your are not really that well ad-versed in her abilities and it shows because you based your build of a Teemo strategic, yes AS and AP are great things to have on kayle but you don't take into account her passive and I think your mastery is a little off

I liked it, This is much different than how I am used to playing kayle! next time I play her I will try this build instead. I usually build her like an ad carry more than anything. I make Q first when doing this and only put 1 point into E early(usually first) then stagger points between E and W after level 9.
+1 keep up the good work :D.

very good build...i vote..check and my builds if you want

Thanks guys. I will rework the build to get at least one point in Reckoning pretty early.

Like the comment above, you didn't get one point into Reckoning until level 10. That is a bad idea because your variety of skills are greatly reduced, and you are missing out on Reckoning's slow. Good Guide though; very in-depth! +1

The guide and reasoning and everything is sound, except for one major thing. You didn't get Q at all until level 10. I can understand not maxing it first; however, your E works better because of your Q. Your Q is a great initiator because it slows them, AND it gives you increased damage to that target. So, therefore, I downvoted because I play Kayle a lot and ignoring the Q is only acceptable when going support Kayle, and this guide is not for that.