The Quicksilver idea does guarantee a Lockjaw combo...if you draw Lockjaw. Quicksilver actually decreases your chance at having a good opening hand and draws, unlike America Chavez. At the start of the game, he will populate 1 spot in your opening hand, giving you 1 less potential combo card to use. America Chavez on the other hand is better because she won't take a spot in your hand/be a dead draw til round 6, giving you higher odds at having a good opening hand and draws. Domino is like QS but with less averse rates
you get 1 cube per game, if you snap, doble the cubes, if you both snap quadruple the cubes BUT ONLY IN THE NEXT TURN that why if you both snap and retreat you only lose 4