Furnace
add a new smelting passive on fire/heat related ability like mera,magu,netsu(or even lunarian)which can passively smelt food and ores
Lighting
make volt amaru's melee attack can shoot lighting like mink's electrical luna
Torikago
make ito's torikago like room sphere and can slightly shrink
Trader
make players can sell ores to traders
Haki
Kenbunshoku Killing(Haoshoku):bypass target's future sight it hurt it
Ashigara Dokkoi(Busoshoku Emission):guard move,which can also counterattack and push target away
Presence Concealment(maybe it belongs to Kenbunshoku?)：when shamrock and gunko hide their existence in the elbaph to get rid of others' observation(maybe it can also hide id?)