I literally just got the 1000, it is doable just had a few hard parts for me, end of level 3 until I stuck with using crash hopper, and the end boss took me about 10 tries.
The challenge arenas are very easy, just spam Y with cannonbolt.
Thanks to KillerBEA for this awesome signature
Gamertag = DJ RJester
Please don't send random friend requests without a message. If you need to message me, message me over Xbox live.
Game Completion Percentage, only 83.14% 15/04/13.
Game Completion Percentage now at target of 93% 20/12/15
MY GOAL TARGET IS A 95% COMPLETION RATIO