Sonic Adventure 2: Battle Message Board  

Were is the lost chao in radical highway

After checkpoint 2, you will go across two loops, then you will run down to a
ramp. Make sure to press A while on it to bounce on a spring and finally on
another road. Once there, destroy the robot enemy and jump on the pole. Press
A while upward to land on the moving lifts. Then wait for the beetle enemy to
drop its electric field and home attack ( A+A ) it and then the two others.
Destroy the robot enemy ahead and jump on the springs. You should now be on
the upper part of the bridge. There should be a golden beetle here. Head left
(or right) towards the side of the bridge where Omochao is. From now on, read
carefully. People always have trouble understanding what to do. Next to
Omochao is a bridge rail with rings on it. DO NOT go on this one. So, on the
OTHER SIDE of Omochao is another bridge rail (on the OPPOSITE side of the one
with rings). There is no rings on this one. This one takes you to the opposite
side. So instead of grinding forward, you go BACKWARDS. I repeat, BACKWARDS.
So, get on the rail going backwards and crouch to gain speed. You will land on
the other part of the bridge and in the middle is an ancient shrine. Play
Mystic Melody and floating platforms will appear, so jump on these and you'll
reach the lost chao.

to get an A rank, you have to complete it it 2:30.
Well, That's what my friend said but I've only ever gotten a C on it.

do you know where it is in city escape? 🤔 🤔 🤔

When you go to the place and you are between the bridge, grind on the bridge thing and you should go back and forth if you go foward all the way up grind backwards and you should be behind the bridge. use your Mystic melody and go on the platforms that appear.