^^

You should put "[_____]" on it, makes the guide looks really nice.
For example,[Trundle] would be [ Trundle ] without the spaces.
Other than that, +1

Follow the general lines, Trundle's early game is great but tends to fall later. Would it be possible to include variants? Sunfire cape or frozen heart could be great for Trundle as a tank who supports his team.

Thanks for the reply. I changed my masteries like you suggested. Thanks for the feedback!!

Go 9/21/0 instead of what you have now. The area of effect damage reduction mastery is TERRIBLE. 3% so so bad. Health regeneration mastery isn't bad but its extremely unnecessary. Indomitable is bad as well. -2 damage when they hit you for 500 isn't very much.

In doing so you get -

3 ad
4% attackspeed
10% armor penetration.

Much, much better.

I suggest changing your item build to include your exact starting items. And, just put more effort into it. If you want this guide to go far you need to work hard on it, if you don't thats fine as well just don't expect a lot.

For example: if you place and around the name of any item, champion, summoner spell, or mastery, it produces this: Trundle. It really helps a guide to look nice.

As for your build, it looks solid.

ill try this, this weekend. Try to get back to ya :) add me if you want, Xoax