Notes & Combos
I used spright in my climb because everyone was running bystials and runick spright is not as susceptible to bystials like other decks.
There is a lot of flex spots in runick sprights for the main and extra deck. I run wind-up kitten because of the bounce effect and can usually bait out a negate. You could probably replace it with that gumball that lets you draw a card for using it as link or xyz summon.
I originally had the level 3 runick card but i cut it because I didn't get as much use out of it. The level 4 runick card did come up a few times being able to recycle a fountain if it got destroyed and he can pop a cards if he gets destroyed in battle. You could also replace it with another rank/link 2 monster.