Fey Touched is quite possibly the best universal feat for any character.
All tagged feats 5e
A Player's Guide to Feats - Fey Teleportation
When you need to get away from your enemies, the Fey Teleportation feat comes in handy.
A Player's Guide to Feats - Elven Accuracy
Is the Elven Accuracy feat worth taking? Hell yes.
A Player's Guide to Feats - Elemental Adept
Bend the elements to your will to do more damage to your opponents.
A Player's Guide to Feats - Durable
How durable are you with the Durable feat?
A Player's Guide to Feats - Dual Wielder
Why swing one sword when you can swing two?
A Player's Guide to Feats - Dragon Fear
Terrify your foes with the Dragon Fear feat.
A Player's Guide to Feats - Crossbow Expert
Does loading your crossbow have you down? Be sad no more with the Crossbow Expert feat!
A Player's Guide to Feats - Charger
Run fast, hit hard.
A Player's Guide to Feats - Bountiful Luck
Consider yourself lucky if someone in the party takes this feat.
A Player's Guide to Feats - Athlete
The name sound great, but the Athlete Feat falls flat.
A Player's Guide to Feats - Artificer Initiate
The Artificer Initiate feat leaves a lot to be desired.
Feats for Familiars
Familiars would be significantly improved if we gave them Feats
Homebrew Feats
Feats are fun, colorful, and a source of pain for many a GM.