The servers have now closed, thus the 100% is now impossible if you didn't get the online trophies before that happened.
-Estimated Trophy Difficulty: 2/10
-Online: 2 - Unobtainable
-Missable trophies: None
-Do cheats block trophies?: None available
-Approximate amount of time to 100%: 30 minutes to an hour
Step 1: Learn to play
The first step to this game is learn to play. This game has really simple controls and you can easily be a pro at this after one game. Some things to know are when shooting hold to powerup your shot more. It will help a lot when going for the scoring trophies. Also check people and check them often. The more you check the better because that means more powerups for you. When you have powerups you'll find this game to be very easy.
Step 2: Play your first game going for trophies
You can get all the trophies in 1 game. Its not like in the real NHL where there is 3 periods, there is an unlimited amount of periods to the game. The game ends when you get the amount of points you set as the score limit. Lets do a simple goal adding. 4 points for the Double Up trophy + 2 points for the Super Shot trophy + 2 points for the Super Speed trophy + 2 Points for the Big Player trophy + 2 points for the Ice Man trophy +1 point for the Trickster trophy and you have yourself a total of 13 points needed for the 6 scoring trophies. Playing 1 game online against someone with 3 users on your team scoring in the right ways and knocking someone over the boards will get get you every trophy in one game! It's easier though if you do all the trophies offline except for the ones you need to do online.
Step 3: Play online - Unobtainable
Play an online game with 2 other guests on your side and you will get 2 trophies after the game is completed. You do not need to win the game just use 2 extra controllers or some friends online to get them. Rock Band and Guitar Hero instruments both work. I used my normal controller, plus my Rock Band guitar and Rock Band drums to get it.
Step 4: Clean up
Go back and do any trophies you may have missed. You most likely will not need this step but just in case. If you are missing any trophies they will most likely be one or two of the scoring ones. Just simply go into an offline game and just check people until you see the powerups you need and score with them.
[PST Would Like To Thank legndorock for this Roadmap]