Must be above level 8. Cannot take feat if under DC 18 dexterity or DC 18 intelligence or DC 18 charisma (sorcerer or warlock only)  

You have harnessed your potential enough, whether through your reaction time or latent knowledge of magic, to always be first to act when there is danger. You're initiative defaults to 0 when combat begins. Player must reroll initiative after the first round of combat ends, but can use their spellcasting stats and modifiers instead of defaulting to dexterity if they so choose. Once the player has rerolled their initiative, that will be their initiative for the rest of combat.  

As a bonus, reactions will activate with priority against all enemies who attempt to non-magically move away from you regardless of whether their movement or ability disregards reactions if player is unimpeded through status effects.