Keeps their rating down, so they face easier opponents.

As an additional note there is a loss limit in Gold arena so if you simply do youre alloted battles everyday you won't drop out.

When I first started playing raid it was early on; arena was actually enjoyable and you could win fights. I just recently picked it back up and bronze was hell to get out of ( I have a pretty nice arena team as well) now I’m in silver two and at this point it’s just ridiculous. I have my high katuhn at like 240 speed and I’m have teams go twice before my speed lead can even go once. Now before you say “we’ll make her faster” I’ve put my best speed gear on her that I possibly could. I barely use the 10 tokens in an entire day and I have to refresh every 15 minutes in hopes of finding someone to beat. Isn’t it funny how the most important part of the game (in my eyes) is hell to even get out of lower tiers! Not including the arbiter missions... https://routerlogin.uno/ 

I feel your pain.