Twist of the arcane string

As a master of arcane archery, you are able to sacrifice a spell slot to provide another use for Arcane Shot. The level of the spell slot used dictates how many shots you get (1st level spells slot = 1 arrow, 2nd level spell slot = 2 arrows etc.)
You are also able to sacrifice one arrow to grant yourself a 1st level spell slot. Each of these require a bonus action to be completed