~ Grey - Garbage/ Common / Rank I monster

~ Green - Uncommon / Rank H monster

~ Blue - Rare/ Rank G monster

~ Yellow - Super rare / Rank F monster

~ Purple - Epic / Rank E monster

~ Orange - Legendary / Rank D or C monster

~ Red - Mythical / Rank B or A monster

~ Rainbow - Ancient / Rank S monster

~ Garbage

~ Common

~ Uncommon

~ Rare

~ Super rare

~ Epic

~ Legendary

~ Mythical

~ Ancient

D.O.T. = Damage over time

H.O.T. = Heals over time

F.O.C. = Free of charge