The Animus first off, you are in your right to do "whatever" you want if its in your own house, your own game, your own pc, however you should know better that 99% of Hc ppl on the forums here are purists and even hearing the word hack, cheat, dupe they will jump on you like flys on poop.
I dont see how ppl come on to Hc forums and start saying "sorrry if I did this wrong or, apologize to ppl they dont even know in real life," this is classic teenage BS, trying to fit in, trust me you will grow up, and trust me its better making your OWN desicions.
Dont bother getting anyones sympathy , especialy online!! This is stuff for the weak.
Secondly you are WITHIN your RIGHT to counter anything that is interupting your pursuit for pleasure by any means nessasary, why should you play in private games with limited ppl? That ruins half if not all of the multiplayer experience, while letting the PK'ers WIN!! Their are VERY< VERY< few legit pkers out their, the rest use scripts such as "tppk"
Just keep playing the game its a fun game if you dont let it control your life.
And second NEVER say hax in here, you'll get banned before you can say blueberry pie lol.
Oh one last thing I do not think its within blizzards limit to counter these potential loopholes, because obviously EVERY multiplayer game is plagued with some sort of cheaters, need I mention Counter Strike anyone???
First person shooters are one of the worst infested cheating games out their, because of their fast pace action. Anyway have fun with d2, hc for life!!!