Summary
Covers tier-set and XP-related beta updates. Consistent with reporting on a new crafted tier-set system using 'Malleable Essence of Nature' (from disenchanting Hyjal Summit/Barrow Deeps raid drops) to craft class set pieces, initially capped at one equipped piece and expanding via Guardians of Hyjal reputation. Also consistent with reduced dungeon-kill XP paired with boosted first-run quest XP reported in beta-changes coverage.