Because they ' re too weak to actually active their powers . Luffy ' s power is a passive power that is always active . Seastone cuffs have the same power as water and the ocean do on devil fruit users . Just think back to the Hordy Jones fight in Fishman Island . Luffy was able fight him underwater despite his limbs being submerged . <| sep |> Yea I love this reroll app . it ' s so easy , fast and effortless . I rerolled for the 5 h and got about 46 decent accounts with double legends . Btw I just ask myself right now , should I try to do one more multipull with my new LawFuji account if I can earn 50 gems from the islands while this sugo is still up ? ! Is it worth it ? Or should I wait for the next sugo ? Do we get any really decent new legend next sugo to xmas ? Or maybe a special sugo because it is the last one for 2016 ? ! Does some one know something about it ?