The max resolution is 800x600. There are tools that increase the resolution, but they're often prone to errors when using. Thme game also tends to look pretty bad at those resolutions, and monster behavior isn't designed for that resolution anyway. And you can of course not use it on B.net.
PlugY for Diablo II allows you to reset skills and stats, transfer items between characters in singleplayer, obtain all ladder runewords and do all Uberquests while offline. It is the only way to do all of the above. Please use it.
Supporting big shoulderpads and flashy armor since 2004.
Had to remove a reference to a certain, quite popular, hack. Third party programs that (can) run on battle.net aren't allowed by Blizzard and so they aren't allowed to be a topic of public discussion on the forums.