glovepower confusion

[scriptless]

Was playing with script today, notice that you could do the following.

PHP Code:

with ( findplayer("bloodpet") ) {
  swordpower = 4;
  hearts=fullhearts = 20;
  glovepower=223;
}
//#CLIENTSIDE
function onCreated() {
  player.chat = player.glovepower;
} 


Those appear to be the maximum value's for those variables. My question is does graal even have default objects to lift with higher level gloves like this? Why stop at 223 anyways?

Also, how would I change the icon I see next to the "A" button? It's gold at level 3 and after.

I kinda want sword power's greater then 4 tho