Dasher

You’ve developed the skills necessary to propel yourself forwards on an instant. You gain the following benefits:

provided you are not wearing heavy armor.

• Your speed increases by 10 feet. 
• You can as well use your bonus action to dash a number of times per day equal to your dexterity modifier. this resets on a long rest
• If your already capable of dashing as a bonus action, you can then take the mobile feat instead.