Bakugan 5cm Tall Action Figure and Trading Card - Aurelus Dragonoid 5 cm Tall Action Figure with 3 cm tall face Figure I have yet to build some but please be sure to check this one out! My personal level of enjoyment to build this is probably 0 (the first one was a nightmare). I am willing to bet that if you ever get bored of your monster to make sure that you dont get bored of this build as I think a 5 cm tall monster can hold your hands for quite a long time.