Due to the similarity of 3rdKYWA and 3rdKY, the tags must be more different to the (already existing) 3rdKY.
Personally, I'd suggest using WA, 3rdWA, 3rd_WA or whatever.
Just make sure you don't have both 3rd and KY in the tags Forgotfulking.
Other people who are not directly involved (anyone other than the leaders of the the Wildcat Artillery and 3rdKY) are kindly asked to keep their opinions to themselves.