List of garbage (not worth taking) masteries season 6

Ferocity tree: Feast because effectively 1 health per second but only if killing minions constantly, Natural Talent takes too long to give too little, Deathfire touch requires full build to deal damage that may have been relevant at level 1.

Cunning tree: secret stash because you might buy at maximum 10 hpots in a game, meditation because 1.5% of total mana is tiny let alone 1.5% of MISSING mana every 5 seconds

Resolve tree: unyielding because 5% bonus armor and mr means less than 5 armor/mr for most and 15 armor and mr or so for tanks late game, recovery because 0.4 health every second is negligible (taking 125 seconds to recover from a mage's 50 damage auto)

There are some other masteries that are meh, but good on some niche champions. These, however, seem to just be horrible overall.