Has some niffty rules but not was i was expecting.
1. The dread "buff" was dreads as heavy and elites so master of the forge rule.
2. Interesting relics like thunder hammer staff for librarians, Axe of medusa +2s and ap2 (but is +4s on roll hit of six). Cloak that rules depend on remaining wounds (more wounds the better example no wounds feel no pain +1. eternal warrior and +3 inv). I like this relic its a stone that all vehicles within 6 inches it will not die is passed on a 4+ also on roll of the 6 fixes a weapon or immobilized.
3. Two tech marines can be taken per hq. 3 per master of the forge.