Kobolds have a lot of Feats, which are usually compatible with Dragonborn PCs too. The list is below.
Kobold (and Dragonborn) Feats[]
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Ancient Draconic
Mixed Scales
Scaled Disciple
Kobold Only Feats[]
Improved Learn Ranger Trap
Kobold Confidence
Learn Ranger Trap
Merciless Magic
Merciless Precision
Redeemed Kobold
Small but Deadly
Kobold Martial Arts style[]
Kobold Teamwork![]
Draconic Humanoids
Kobold Player Options
Kobold Traps • Kobold Archetypes • Kobold Feats • Kobold Traits
Merlokrep's Book of Spells • Kobold Equipment • Kobold Magical Items • Kobold Alchemy
Kobold Traps • Kobold Archetypes • Kobold Feats • Kobold Traits
Merlokrep's Book of Spells • Kobold Equipment • Kobold Magical Items • Kobold Alchemy