Here's what I might consider the final version of Havok. Personally I think it combines the best of what matt710 and I have done. It's up to Matt whether it's final in the end though.
Changes since original beta: (original beta by matt710)
-the third skin that was included in the original beta (orange visor) has been reskinned to look more Havok-y (Teancum)
-five new skins (matt710, one by BliZZ)
-Numerous hex-editing changes to 19_havok (which is actually a modified 18_bishop). Everything from boost anims to menu anims where hex-changed. He's less of a Bishop clone animation wise (Teancum)
-Updates to the powerstyle. New boost anims for 2 boosts, changes to Havok's two beam blasts to make them look a bit different (Teancum)
-New HUDs (matt710)
-Fixed menu portrait. Doesn't conflict with other portraits (Teancum)
-Rearranged zip. It's a simple drag and drop to your XML2 directory and then updating the herostat and characters_heads (Teancum)
http://www.momoshare.com/file.php?file=cf9810ea778843698e8867df7d0c6b82