If it's on the forum, you can use the Holler button(which is a yellow triangle). If it's on the wiki itself, report it in Ask The Tropers, and give all the information you can(but still follow the general forum rules. Never publically post a PM, don't be rude, etc.)
Shadow?Having just looked through your recent posting history, I have to assume you are talking about King Zeal on the Characters.Bleach X Cution page, as I didn't notice anyone else reverting an edit you made. I have two things to say....
1)He is handling the situation in exactly the correct manner according to this wiki's rules.
2)He is correct in that the example in question (at least as written) does not in any meaningful way meet the requirements of the trope and does in fact deserve to be deleted.
edited 8th Jul '16 3:32:11 PM by Zyffyr

Hey, how do you report a troper? Like if they're pseudo-modding, fervently reverting everything, and just being really freaking unpleasant in general?
I'm not really *that* interesting... Or a car salesman, for that matter.