They should really add a training mode into the game so you can test your mechs. You should be able to change the settings of your opponent. When will this be in the game?

I like the idea. However there's already the campaign

Hmm, The campaign is like 50/50 help for the beginners. You either get the easy or the hard. I like the idea. I always ask for other top ranks, yet sometimes non around. "So It be better to re-fight a ghost you lost to see what you need to improve in moves or weapons."

So make it the "GHOST FIGHT" replay see if you can win and improve some things.

I always thought you should have an arena option to fight your own mechs and/or your own buggies, tanks, towers, etc.

The way I see this being done the cleanest is to revamp the arena lobby. It would need a series of options like ladder, just for fun, 1 player, campaign, etc. It would also be nice to have 6-20 mechs in your garage and select them right before a battle (like pocket monster stadium) instead of having slot 1-3 always default in that order. Since campaign will be incorporated into this system, Chatting and Battle! can probably be separate buttons.

Then again, if the development team is going to revamp campaign (as they should), it might just as well wait for version 2 or 3.0.