100k for anni without any kind of doubt.
Unless it'd be Shisui Susano no ninja can carry you right now to beat a player 500k stronger than you, if you're 530k and the average power in your server is 1m then you should power up with a good fuku that also gives an op ninja. Anni is your best shot, if you choose Tendo any 6p or Madara will nuke you instantly.