Oh,and I forgot to mention that it is hard to keep track of the eliminated marbles.Also PLEASE credit me if you are going to use this or make something similar to this since this is my original idea.
In case you want it, here are the colors:Black,shadow,grey,silver,white,Maroon,crimson,red,strawberry,brown,orange,tan,olive,yellow,lemon,ivory,forest,green,lime,spring,shamrock,turquoise,jade,teal,aqua,cyan,snow,night sky,sky,cloud,midnight,navy,blue,royal blue,periwinkle,indigo,eggplant,purple,lavender,violet,fuchisa,magenta(Jack speros favorite color) pink,Burgundy,rose,rainbow,diamond,glass,gold,heluim,ice,rubber,steel,stone, and wood.
5th.Silver
4th.Rainbow(AMAZEMENT OVERFLOWING)
3rd.Green(Hey!thats you!)
2nd.Lavender(My 3rd favorite color.)
1st.CYAN!(My FAVORITE COLOR!!!)
Note:I cloned blue 100 times in the end to speed it up...
tips:Blue and cyan knights are very easy to kill with some practice.
For archers block the arrows with your shield.
Magenta knights are baisically harder blue knights as they have more range.
Lime knights can be countered by carefully pushing them with your shield and killing them.
Red knight needs lot of luck and timing...
black knight can be deafeated by running foward and dodging the flails.
King is easy lol
Also,this does not affect planes,chains,lasers,springs,ect but will make any polygon dissapear in a flash.Add some complex structures to it for interest.