Bender levels

Apprentice bender 1-15 = Rank 1 monster

Novice bender 1-15 = Rank 2-3 monster

Bender 1-20 = Rank 4-7 monster

Master bender 1-40 = Rank 8-11 monster

Elemental bender 1-60 Rank 12-15 monster

Universe bender 1-100 (There are only 3 universe benders) Rank 15-20 monster

Reality bender 1-??? (There are no known Reality benders) Rank 21-???

Elements

Water, Fire, Earth, Air, Light and Dark