Tap the information icon on the first card, when the character pops up poke the character, hit back and they will be selected.
(see work-around tip about clicking on INFO icon)
… but, sitting on 2 BLUE (2nd rarest type, close to that of Green) but wants to switch out 4 for keeping only a single GREEN instead ? Don't think we even need DNA to come point out the odds/benefit breakdown on that.
Unless just playing out rest of tokens to specifically shoot for only a 5-Green, Mount Everest hand.
Got my own 5-BLUE yesterday, and it jumped me up many, many milestones toward top.
yea i was done playing the event and thought ill use the rest of the tokens to see if i can get a 5 green as i didnt see that till now, my best was 5 blue so i wanted to see if i could get 5 green