Board Thread:General Mod Discussion/@comment-26553378-20170819232522/@comment-31507215-20170820041211

I wouldn't think that that would be against the rules. Sure, it doesn't require work on his part, and therefore may be considered cheap, but you have to pay for the units, and it's not like he is killing your guys without permission.

(Plus, just my personal opinion, he isn't really making it more fair by killing your units - he's costing you good silver.)