a i got an idea you here of magnets well you can anser that by haveing a gravety obaying solde so you can have a ship on water MOVING and to help this you can have new tools rotate grab and use the scroll too rotate it drag so you can pick up a lets say a metal shard with a batery (thay can move )you pick it and throw it at metal like throwing sold elce or you can make a bomb and drop it that will make magnets a realety now in order to find a place just make a new tab with all the solds bray to that can move know about magnets sold powder avatibal to make it beter + and - magnets same repel opisets atract you can see the magnetic waves with a new seen hit d then shif 2 think about it it mite be cool for noobs and pros boats can be made that can float if it gets filled it will get hever so cut a hole in the bottom it will flood but theirs one thing i am not shr about sheild have a good day o can roll like a wheel call me if you need more ideas by