Hard-core MOBA players are getting ready for the launch of the DOTA 2 Reborn beta, with UI upgrades, better support for mods, and more goodies to be revealed this week. But the new design is also aimed at attracting new players to what’s generally considered the most complicated game of its kind, and with the official launch of Blizzard’s streamlined Heroes of the Storm earlier this month there’s a growing audience of potential players. More support for mods and streaming So far we’ve only seen the first of the DOTA 2 Reborn beta’s three-part announcement, but it still packs a…