@Stormasaur: The mammoth is hard, indeed. OKay, use QUAKE, FIRESTORM, and BULLET HELL. once you've got most of his 'healers' downed, aim MOST of ur attacks on the Mammoth. I had infinite troublees until I got the Gaia axe to lvl 4, the wand thing with the ice tip to lvl 4, and either guns to lvl _5_. Now then, get to levels 19-21 for best effect. You may want to do more upgrades but all and all, good luck :)
Easiest 10 medals = Pig molester/Hoarder/banker/Squire/Brute/Level Builder/Greedy Cat/Fat Cat/Slime Splatter/Learner/Creditor. I know that shows 11, but some people would rather grind for banker then practice for Fat Cat and vice versa. Keep This Comment Alive!
How to get Brilliant on levels 1-3:Just get maybe 2 earth(honestly i call em earth ice, fire) 2 ice, and 1 fire AND UPGRADE AS NECESARY. ok 4-7 es coming sooon.