Hunter is a Grimoire card from the original Destiny (Destiny 1), found under Guardian → Classes. Grimoire cards held most of the game's lore and were read on Bungie.net and in the companion app, not in the game itself.
Card text
Hunters stalk the wilderness beyond the City, harnessing the Light to reclaim the secrets of our lost worlds. They are daring scouts and stealthy killers, expert with knives and precision weapons. Hunters blaze their own trails and write their own laws.
Grimoire text written by Bungie, shown as it appears in the Destiny 1 game files.