Power Rangers: Battle for the Grid

To unlock master league you need 121 rangers coins.
You earn coins by winning ranked matches but you also lose coins when you lose matches this includes if you quit or dashboard it also goes down as a loss and you still lose coins.
There is also a time frame to get this done you need to achieve master rank before the episode ends if you haven't by time it ends the game knocks you down a league for example if your in the elite league it will put you back to diamond and take a chunk of coins from you forcing you to start again from diamond.
If your gonna work for this check how many days are left in the episode before you do and I'd advice waiting for a new episode to start as you have 28 days to get it done before the episode ends.
Good luck people.

So this is not as bad as the ratio or how many people have unlocked it suggest. I'm mediocore at best at fighting games and was able to rank up only losing 10-15 times with 90% of those being disconnects as the servers suck and a good chunk of my wins I didn't even get hit once.

First thing turn crossplay OFF. I tried it a few times and got absolutely shredded to pieces

Go in with a team of Jason Lee Scott (Red Ranger), Mastodon Sentry (Guy with the rifle) and then Dragon Armor Trini, you can chose whoever for your megazoid as you will probably never use it.

Assuming you're on the left these are the move you want to spam

Red ranger - and spam until you cant go any further back when the other player gets within a quarter of the screen to you press and spam and you'll slice through them onto the other side.

Guy with the rifle - Just spam and when you're backed up and their close switch to and and you'll jump over ready to repeat again

Dragon Armor - I only really used this one if needed for the super if I had two bars by pressing and then using her attack as they were getting up and if you time it right you can basically pin them.

When you get near the two top leagues you may be best off trying to sort a session out to boost the last few coins as you will rarely find anyone that high

Very cheap method but it works