THQ announces preorder bonuses and a collector's edition for Warhammer 40,000: Dawn of War II - Retribution, their upcoming standalone RTS expansion. The preorder bonuses consist of six individual race packs, and word is: "These race packs are only available for electronic distribution and ONLY available for pre-order. Each race pack includes four unique ability and Wargear items that can be used to enhance the single player campaign." As for the collector's edition, here's what its premium over the regular price will get you: "Leading the charge, the Dawn of War® II - Retribution™ Collector’s Edition will give the most dedicated Warhammer® 40,000® fan access to all of the available bonus wargear for each of the six playable races in the game as well as an exclusive poster, six race art cards and a high-quality collector’s box."