The final piece in the Mecha Frank suit is the Mechanical Ticker, which is the reward for completing quest fifteen in the story, “Cheatin’ Heart?”.   This Bonus Card equips a chest piece that allows you to regenerate Health.  The regeneration is slow, but steady, adding free Health as you play.  It is a nice bonus but being able to complete the Mecha Frank suit is the real prize.

MECHA FRANK! Once you have all three Mecha Frank Bonus Cards you can complete the Mecha Frank suit by playing all three of the cards during a run.  Once complete, you will do area of effect damage when you Stomp, as electricity blasts from the spot you land.  This, in addition to the individual bonuses that the pieces of the suit offer will have you Stomping through Floors like you own the place.