You said you are 32k, that means if you do things right, you will be 37-40k in a month (brothers TI is your salvation), that will certainly help you pass it. In fact, i distinctly remember re-beating it again at around 37k power*
In any case, blue circle fights were SUPPOSED to be hard, it SAYS so. Before 2.0, they almost never were. Tbh, i think the way it is currently is "correct", because if a thing says it is hard, it should be.
*beating it at 37k power: So basically, the blue circle got harder during the 2.0 update. People complained about them becoming hard, so I went back and see if I can still beat them. And the result is, I can(and with one of my main team too, no specialty shenanigans). How do I know I was at 37k power at the time? Well, as you might remember, TI also got an overhaul at the 2.0 update, and that's when it started qualification based on power. As it were, at the time, I barely qualified for brother normal (in fact, my actual team was actually below the qualification 37600, but I used a power-* team to get my max power beyond that to qualify myself). And since both event were right after 2.0 update, I can know that I have, in fact, re-beaten this at around 37k power.