Avoid first "BONUSTIME", the "B" letter can be avoided easily. If you didn't avoid, you have to avoid "S" or "T" letter.
Exit after using cookle relay.
This should collect 2 mystery boxes in the game and first cookie will be dead shortly after!

Sometimes, you can get like 290k-320k coin, up to your skill + luck on that round !!
EXP on this data is without EXP Party, you may get more EXP when EXP party appear!