Every ounce

Sometimes you got to give more than you have.
Lvl 1:
+1 to dodge
Lvl 2:
+ 1 to athletics
Lvl 3:
+ 5 move speed or + 1 to pain tolerance
Lvl 4:
You can make and additional attack once per day during your large action.
Lvl 5:
You gain an additional reaction.