Buying multiple rocket boots should give them seperate cooldown timers
Basically the boots would have their own cool downs because they are currently nerfed into the ground.
Letting players spend more emeralds to utilise multiple at once would mean players would use them and they won’t fall into obscurity like the decoy players, however I could see many glitches coming from this and I don’t know how possible this is to code so take it with a grain of salt.