Critical Banker/Fallout 4

Critical Banker is a perk in Fallout 4.

Effects
With the first rank of this perk, you have the opportunity to store a critical hit in V.A.T.S. for to use at a later time. The second rank allows you to store a second critical hit for use in the future. The third rank allows you to store a third critical hit for a later chance, and gives a chance to store an additional critical hit whenever a critical hit is stored.

With Far Harbor, the perk gains a fourth rank, allowing for a fourth critical hit to be stored.