Play as Takua Nuva:
Successfully complete the game using all six Toa. 

Extra bonuses:
Complete a level with all Lightstones collected as each Toa to unlock a bonus at 
the Extras menu. 

Destroying dark cages:
Use Nuva Blasts to destroy dark cages. Charge your elemental energy, then 
immediately press Y.

Dodging attacks and refilling your Mana:
When getting attacked (this works well when facing more than one opponent), 
jump and use your shield rapidly. The attack will completely miss and you will refill 
your Mana. Note: Do not do this with dragonflies and other flying enemies. It may 
work, but there is less chance of it working. For extra effect, while in the air press 
Attack. Since enemies are vulnerable when they attack you, they will get serious 
damage.

Defeating Makuta:
When you are at the end of the game and are battling Makuta. press A(2), Y. You 
should be gliding and dodging all attacks except for the flying bees.