Blizzard is changing the raid boss kill requirements for the Great Vault in Dragonflight Patch 10.2.
The new raid Great Vault requirements are defeating 2/4/7 bosses in Amirdrassil to unlock all three slots, down from 3/5/7 bosses in Aberrus.
The Mythic Dungeon and PvP requirements remain unchanged, meaning 1/4/8 M+ Dungeons and collecting 1,250/2,500/5,000 Honor in PvP.
